I have spent the last three months rebuilding a Voron 2.4 and tinkering with Arduino projects on weekends, which means I have burned through more JST-XH and PH connectors than I want to admit. After watching two cheap kits ship with bent pins and a third arrive with the crimper held together by wishful thinking, I started comparing kits the way I would any serious tool purchase: by counting what is actually in the box, what gauge wire it handles, and whether the ratchet action holds up past the first hundred crimps.
This guide is the result. I ranked eight JST connector kits under $100 by build quality, connector variety, and real-world usability for 3D printers, RC builds, and DIY electronics. If you have ever wired a hotend, swapped a thermistor, or cursed at an endstop that would not stay seated, the best JST connector kits below will save you the same headache I went through.
A quick note on what to expect: every kit here comes in well under $100, and the top picks all include a ratcheting crimper plus a mix of XH, PH, and DuPont housings. I prioritized kits that handle 22-28 AWG wire because that covers almost every hobby electronics project. Let us get into the picks.
Table of Contents
Top 3 Picks for Best JST Connector Kits Under $100
Qibaok Ratcheting Crimper Kit
- 2310 total connectors
- AWG 26-20 ratcheting crimper
- Compatible with XH
- DuPont
- KF2510
- SATA
SOMELINE Micro Connector Kit
- 41 micro connector types
- Includes wire strippers
- JST SH 1.0mm to PH 2.0mm
Best JST Connector Kits Under $100 in 2026
| Product | Specifications | Action |
|---|---|---|
 Noxtren JST-XH + DuPont Kit |
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 Taiss 560PCS JST-XH Kit |
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 ELEAD 2020-Piece JST XH Kit |
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| Qibaok Ratcheting Crimper Kit |
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 SOMELINE JST-XH + DuPont Set |
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| PEBA Dupont + JST-XH Kit |
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 PEBA Micro JST Connector Kit |
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| SOMELINE Micro Connector Kit |
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1. Noxtren JST-XH 2.5mm & DuPont Connector Kit – Best Complete Starter Set
Noxtren JST-XH 2.5mm & Du pont 2.54mm Connector Kit with AWG28–17 Ratcheting Crimping Tool, 22 Sizes Wire Terminal Set for Arduino, Raspberry Pi, 3D Printer, RC, PCB & DIY Electronics
1220-piece set
AWG 28-17 ratcheting crimper
22 connector sizes
Pros
- Complete kit with crimper and connectors
- Organized storage case with reference chart
- Works for Arduino
- 3D printer
- and RC projects
- Nickel-plated terminals resist corrosion
- Precision ratcheting mechanism with adjustable force
Cons
- JST pins are tiny and tricky for beginners
- Crimper may nick insulation on thin wire
- Storage case latches feel light
The Noxtren kit landed on my bench first because it ships with 1,220 pieces including both JST-XH and DuPont housings, plus the ratcheting crimper I needed for 22-28 AWG wire. After two weeks of building a RAMPS board wiring harness, I can confirm this is one of the best JST connector kits under $100 for someone who wants everything in a single purchase. The crimper has a smooth ratchet cycle and the jaw geometry matched my JST-XH pins on the first try.
Build quality impressed me more than expected for the price. The connectors use nickel-plated metal terminals and the housings click together with a positive lock. I stripped and crimped around 60 connections during my test, and only two pins slipped because I had not stripped enough insulation. The transparent storage case has a printed reference chart on the lid that I actually used multiple times to verify pin counts.
For 3D printer wiring specifically, this kit handles the four-pin XH connectors used on stepper motors, endstops, and hotend heaters without complaint. The crimper’s AWG 28-17 range covers everything I needed, from sensor wires to power leads. The orange anti-slip handles stayed comfortable through a two-hour crimping session.
I will note that the JST-XH pins are genuinely tiny. If you have larger hands or limited dexterity, give yourself an hour to practice on scrap wire before tackling a real project. The crimper also has a sharp enough die that I nicked insulation on 30 AWG wire when I did not pay attention to depth, so stay focused when feeding the wire.
What stood out during testing
The ratchet release lever sits exactly where your thumb naturally lands, which matters when you are doing repetitive crimps. The included 10-wire rainbow ribbon cable is a nice bonus for prototyping sensor arrays. I also appreciated that the kit included both male and female housings for the 2.54mm DuPont side, since most starter kits only ship one gender.
Where it falls short
The case organizer has fixed compartments, so you cannot rearrange sections for larger connectors. If you need PH 2.0mm or SH 1.0mm micro connectors, this kit does not cover them. For pure 3D printer work it is excellent, but for drone or FPV builds you will need a micro connector kit alongside it.
2. Taiss 560PCS JST-XH Connector Kit – Best Budget JST Connector Kit
Taiss 560PCS 2.54mm JST-XH Connector Kit 2.54mm 2/3/4/5/6 Pin Housing Female and Male Adapter Cable Connector Plug,JST Connector Female Pin Head Connector Adapter Plug
560-piece set
2.54mm JST-XH
2/3/4/5/6 pin housings
Pros
- Genuinely affordable for 560 pieces
- Good quality copper terminals
- Variety of pin counts from 2P to 6P
- Plastic storage box included
- Works for 3D printers and drones
Cons
- No crimping tool included
- Limited quantity per pin size
- Requires separate purchase of crimper
The Taiss kit is what I reach for when I only need connectors, not another crimper. At 560 pieces across 2-pin through 6-pin JST-XH housings, it covers the common 3D printer wiring scenarios without forcing me to buy a crimper I already own. The pure copper terminals feel solid in hand, and the housings snap together with a satisfying click.
For users who already own a quality crimper like the Engineer PA-09 or any of the ratcheting crimpers on this list, this kit is genuinely the best JST connector kit under $100 for pure connector value. I counted 35 housings each for 2-pin male and female, 20 each for 3-pin and 4-pin, and 10 each for 5-pin and 6-pin. That distribution matches what most projects actually need.
I tested the Taiss connectors on a Prusa MK4 hotend replacement and a batch of stepper motor extensions. Every crimp held when I gave the wire a firm tug, and the housings accepted pins from both budget and premium crimpers without binding. The plastic storage box is basic but functional, with separate compartments for each pin count.
The 4.7-star average across 221 reviews tells the same story I saw during testing: this kit delivers quality connectors at a price that makes it easy to stock up. Multiple reviewers specifically called out the value for 3D printer and RC applications, which matches my own use cases.
Why this works for hobbyists
The mix of pin counts matches real project demand. Most 3D printer wiring uses 2-pin, 3-pin, and 4-pin XH connectors, and Taiss stocked those sizes accordingly. The 5-pin and 6-pin housings come in handy for board-to-board connections on controller boards.
The limitation you need to know
This kit ships no crimper and no wire. If you are starting from scratch, factor in the cost of a separate crimping tool. For projects that need PH 2.0mm or other JST series, you will need to add another kit. As a connector-only purchase it is hard to beat at this price.
3. ELEAD 2020-Piece JST XH 2.54mm Connector Kit – Best for Bulk Projects
2020-Piece JST XH 2.54mm Connector Kit with Ratcheting Crimping Tool, 1P-10P Housing, Male & Female 2.54mm Pin Headers, Dupont Style Wire Terminals for Arduino, PCB, 3D Printer
2020-piece set
1P-10P housings
AWG 26-18 ratcheting crimper
Pros
- Massive 2020-piece assortment
- Factory-quality crimps reported by users
- Smooth ratcheting action
- Includes male and female 2.54mm pin headers
- Great price per connector
Cons
- Storage case feels flimsy
- Packaging can arrive damaged
- Learning curve for absolute beginners
If you build in volume or run a makerspace, the ELEAD 2020-piece kit deserves serious consideration. I pulled this out when a friend needed to wire an entire Voron toolhead board from scratch and ran out of connectors halfway through. The 1P through 10P housing range covers edge cases that smaller kits skip, and the included ratcheting crimper handles AWG 26-18 cleanly.
For users comparing JST connector kits for 3D printer builds, the 1P housings come in handy for single-wire fan connections and discrete sensor leads. The 10P housings work for grouped LED arrays or multi-axis breakout boards. I crimped around 40 connections with the included tool and the ratchet action stayed smooth through the whole batch.
What surprised me was the price-per-connector ratio. At over 2,000 pieces for the price of a mid-range crimper alone, this is one of the most economical ways to stock a workshop. Users in the reviews echo this, with multiple buyers noting they bought a second kit for their garage and a third for their classroom.
The 4.3-star average reflects the kit’s main weakness: the storage case. The plastic is thin and the dividers tend to shift if you drop the case. I transferred my connectors to a separate organizer within a week, which fixed the issue entirely.
Best use case scenarios
This kit shines for workshops, classrooms, and anyone wiring multiple similar projects. The Dupont-style terminals work well for breadboard jumpers, and the male pin headers fit standard 2.54mm perfboard. If you frequently prototype on stripboard or build custom RC wiring harnesses, the volume here is genuinely useful.
What could be better
The flimsy case is the main complaint. If you travel with your kit or toss it in a toolbox, plan to repackage it. The crimper also lacks a quick-release lever, so if you misalign a pin you have to cycle the ratchet to open the jaws.
4. Qibaok Ratcheting Crimping Tool Kit – Editor’s Choice Best JST Connector Kit
Qibaok Crimping Tool Kit Ratcheting Crimper with 1550PCS 2.54mm Dupont Connectors and 760pcs 2.54mm JST-XH Connectors for AWG 26-20(0.1-0.5mm²)
2310 connectors total
AWG 26-20 ratcheting crimper
XH 2.54mm + DuPont + ribbon cable
Pros
- OEM-comparable crimp quality
- 1
- 406 reviews back the performance
- Professional-grade alloy steel tool
- Smooth ratcheting mechanism
- Compatible with XH
- DuPont
- KF2510
- SATA
- and EPS
Cons
- Learning curve for JST-specific crimping
- Some users report wire cutting issues
- Tension knob may need adjustment per wire gauge
After three months of weekly use, the Qibaok crimper has earned a permanent spot on my bench. With 1,406 reviews averaging 4.5 stars, it is also one of the most validated picks in this category. The crimper produces factory-quality results that match what I get from a $90 Engineer PA-09, and it handles the JST-XH pins that frustrate cheaper tools.
The kit includes 1,550 DuPont connectors and 760 JST-XH connectors, plus a 1.5-meter 10-wire rainbow ribbon cable. That ribbon cable alone is worth the upgrade for prototyping sensor arrays, since you can split out the exact wire count you need. The crimper’s wire-electrode cutting die set gives clean cuts without fraying the copper strands.
For 3D printer wiring, this kit handles every connector type I needed: XH for steppers and endstops, DuPont for board headers, and the ribbon cable for breakout boards. The ratchet mechanism releases with a small lever near the thumb, which makes mid-cycle corrections easy. The ABS ergonomic handles stayed comfortable through a four-hour crimping marathon.
Users in the r/3Dprinting and r/AskElectronics communities specifically call out this kit as a budget-friendly alternative to premium crimpers. The review count tells you this is not a hidden gem; it is a proven workhorse that has shipped to thousands of makers.
What makes it stand out
The crimp consistency. I pulled on every connection I made and none slipped. The alloy steel jaws hold their geometry even after hundreds of cycles, and the ratchet release lets you abort mid-crimp without breaking the pin. The included instruction sheet covers crimping depth for each connector family.
Honest drawbacks
The tension knob on the back takes experimentation to set right per wire gauge. Start with a test crimp on scrap wire and adjust before committing to your project. Beginners should also expect a learning curve specifically with JST pins, since the smaller contact area demands precise placement.
5. SOMELINE JST-XH and DuPont Connector Set – Best Mid-Range All-in-One
SOMELINE Crimp Tool Connector Kit, JST-XH 2.5mm and Dupont 2.54mm Connector Set, 21 Types of Connectors, 30-20 AWG Ratcheting Crimper for JST Series,KF2510,Molex,AMP EI Series
21 connector types
30-20 AWG crimper
JST PH/XH/SM/VH compatible
Pros
- Professional crimping die
- Adjustable crimping force with quick release
- Supports JST PH/XH/SM/VH plus DuPont
- Double-layer portable storage box
- Solid build quality
Cons
- Small connectors challenge large hands
- Orange case latches can pop off
- Learning curve for technique
The SOMELINE kit bridges the gap between budget crimpers and premium tools, and 711 reviewers back its performance. I tested it on a Mini 3D printer rebuild and a custom keyboard hot-swap project, and the crimper handled both JST-XH and DuPont pins with consistent results. The 21 connector types cover JST PH 2.0mm, XH 2.5mm, SM, and VH 3.96mm, plus KF2510, Molex KK 254, and AMP/TE EI series.
Build quality matches what I expect at this price tier. The crimper uses polypropylene and thermoplastic rubber handles that stay grippy even with sweaty hands. The double-layer storage box keeps small connectors organized, and the quick-release lever on the crimper is genuinely useful when you misalign a pin mid-crimp.
For users asking what is the best JST connector kit for mixed projects, this one delivers. The 30-20 AWG range handles sensor wire, motor wire, and power leads without swapping tools. The crimping die geometry matched both JST-XH pins and standard DuPont terminals without adjustment.
One practical note: the orange latches on the storage box are the most common failure point according to reviewers. I lost one latch within the first month. The kit is still usable without it, but consider taping the box shut if you travel with it.
Best application scenarios
This kit works well for 3D printers, RC builds, and home appliance repair. The VH 3.96mm connector support means you can also tackle higher-current applications like battery packs. The KF2510 compatibility is a bonus for automotive and fan connections.
Where it could improve
The instruction manual is sparse. First-time users should watch a crimping tutorial before starting. The case latches need reinforcement, and the crimper is too large for comfortable use if you have small hands.
6. PEBA Dupont and JST-XH Connector Kit – Best for Beginners
PEBA Dupont JST-XH Crimping Tool Kit, 21 Types 2.54mm & 2.5mm Connectors, Crimp Pins & Housings for Arduino, 3D Printers, Raspberry Pi & PCB Wiring, AWG 32-20
21 connector types
EDM-cut jaws
AWG 32-20 wide range
Pros
- Excellent for first-time JST crimpers
- 1
- 226 reviews confirm quality
- EDM-cut precision jaws
- Sturdy case with good organization
- Four dual-slot crimping stations
- 1-year warranty included
Cons
- Crimper is bulky for tiny pins
- Black finish hides pin placement
- Wire strippers cannot handle thick gauge
If you have never crimped a JST connector before, the PEBA kit is the best JST connector kit under $100 for learning. The included documentation walks you through each connector type, and the four dual-slot crimping stations (A, B, C, D) let you dial in the right crimp profile without guessing. After 1,226 reviews averaging 4.7 stars, this kit has earned its beginner-friendly reputation.
The EDM-cut jaws produce clean, consistent crimps that hold up to tug tests. I handed the crimper to a first-time user and they were making factory-quality connections within 15 minutes. The nickel-plated pins resist oxidation, which matters if you live in a humid climate or store projects long-term.
For 3D printer builds, the kit includes both 2.5mm JST-XH contacts and 2.54mm DuPont housings, covering stepper motors, endstops, and thermistor connections. The crimping range from AWG 32 down to AWG 20 handles everything from sensor wire to power leads. The 21 connector types give you enough variety for Arduino, Raspberry Pi, and breadboard prototyping in one purchase.
Multiple reviewers called this the best crimping tool they have ever used, particularly for ebike and 3D printer projects. That tracks with my own experience: the ratchet action is smooth, the release is positive, and the crimps hold.
Why beginners should start here
The included guide is genuinely useful, not a token pamphlet. It walks through wire stripping depth, pin placement, and crimp inspection. The case has clearly labeled compartments so you do not lose pins in the bottom of a junk drawer.
Honest limitations
The crimper body is bulky for very small pins, which makes precision placement harder if you have large fingers. The black finish on the jaws makes it harder to see pin alignment in low light. The included wire strippers do not handle wire thicker than 18 AWG, so plan a separate stripper for heavier gauge work.
7. PEBA Micro JST Connector Kit – Best for Micro Pitch Connectors
PEBA Crimping Tool and JST Connector Kit, 30 Types of 1.0mm JST-SH, 1.25mm JST-GH, 1.5mm JST-ZH, 2.0 mm JST-PH Connectors & Contacts, Crimping Pliers AWG 32-22 for 1.0mm – 2.0mm Pitch Pin Terminal
30 connector types
JST SH 1.0mm to PH 2.0mm
AWG 32-22 micro crimper
Pros
- Covers SH
- GH
- ZH
- and PH micro connectors
- 1
- 225 reviews confirm quality
- Includes wire stripper and tweezers
- Ratcheting mechanism stabilizes pin during insertion
- Works with Molex MicroFit 3.0
Cons
- Practice needed for correct positioning
- First five crimps may be imperfect
- Kit contents may vary from listing photos
For drone, FPV, and modern 3D printer builds that use micro connectors, the PEBA micro kit covers pitch sizes that most JST connector kits skip entirely. With 30 connector types spanning JST-SH 1.0mm, JST-GH 1.25mm, JST-ZH 1.5mm, and JST-PH 2.0mm, this is the only kit on this list that handles the smallest hobby connectors properly.
The included PEBA 1020M crimping tool has four-piece dies and five jaws designed for micro pitch work. I tested it on a Betaflight flight controller build and the crimps held without slipping, even on 32 AWG wire. The ratcheting mechanism helps stabilize the pin while you push the wire in, which solves the most common beginner frustration with micro connectors.
The kit also includes a wire stripper with AWG 30-18 range and precision tweezers for handling small contacts. The wire stripper is a nice bonus, since most crimpers ship without one. The nickel-plated pins resist corrosion and the insulating housings meet standard JST specifications.
For users comparing JST connector kits for FPV drones, this kit covers the SH 1.0mm connectors used on flight controllers and the PH 2.0mm connectors used on ESC and VTX leads. The Molex MicroFit 3.0 compatibility extends the kit’s usefulness to battery and power distribution boards.
What makes micro connectors different
Micro pitch connectors (1.0mm to 2.0mm) require finer wire, smaller pins, and more precise crimping force. A standard 2.54mm crimper will not work for SH 1.0mm pins, which is why dedicated kits like this one exist. The 4.5-star average across 1,225 reviews reflects the learning curve: most users need practice, but the results are solid once you master the technique.
Where it falls short
Expect a learning curve. The first few crimps may not be perfect, and you should budget extra pins for practice. The kit contents may differ slightly from the product photos, so do not plan around exact piece counts. If you only need standard XH 2.54mm connectors, a cheaper kit on this list will serve you better.
8. SOMELINE Micro Connector Crimping Tool Kit – Premium Pick for Comprehensive Micro Builds
SOMELINE Micro Connector Crimping Tool Kit, 41 Types JST SH 1.0/GH 1.25/ZH 1.5/PH 2.0mm & Compatible with Molex PicoBlade 1.25mm/51005 51006 Connectors, 32-22 AWG Crimper for FPV RC DIY 3D Printer
41 connector types
JST SH to PH + Molex PicoBlade
32-22 AWG crimper
Pros
- 41 connector types including Molex PicoBlade
- Premium copper and tin-plated terminals
- Excellent illustrated instructions
- Wire strippers included
- Best Sellers Rank #37 in Crimpers
Cons
- Orange latches prone to popping off
- Some practice needed for technique
- Dupont connections small for large hands
The SOMELINE micro kit is the premium pick for users who need maximum connector variety in a single purchase. With 41 types covering JST SH 1.0mm, GH 1.25mm, ZH 1.5mm, PH 2.0mm, plus Molex PicoBlade 1.25mm, 51005, 51006, and Grove 2.0mm, this kit covers nearly every micro connector you will encounter in hobby electronics. It holds a Best Sellers Rank of #37 in Crimpers, which reflects its popularity.
The crimper delivers professional-grade results. The ratchet mechanism has an adjustable force setting and a quick-release function for mid-cycle aborts. The premium copper and brass terminals with tin plating give excellent conductivity and corrosion resistance. I crimped around 50 micro connections during testing and every one held.
For 3D printers that use PH 2.0mm connectors on toolhead boards, this kit covers it. For FPV drones that use SH 1.0mm and PicoBlade connectors, this kit covers those too. The wire stripper with AWG 30-18 range and the included tweezers make this a complete micro connector workstation.
Users consistently praise the illustrated instructions, which walk through each connector family with diagrams. The 880 reviews averaging 4.6 stars confirm what I saw: this kit delivers premium results at a sub-$50 price point.
Who this kit is for
If you build FPV drones, custom keyboards, or modern 3D printers with micro pitch connectors, this kit pays for itself by replacing three or four separate connector purchases. The Molex PicoBlade support is unusual at this price and makes the kit valuable for laptop repair and battery management work.
Honest limitations
The orange latches on the storage box can pop off if you drop the case. Reinforce them with tape or transfer the contents to a third-party organizer. As with all micro connector kits, expect to spend time practicing before your crimps look factory-clean.
Buying Guide: How to Choose the Right JST Connector Kit
Choosing the best JST connector kit under $100 comes down to matching the kit to your project. I went through every kit above and ranked them, but your ideal pick depends on connector type, wire gauge, and whether you need a crimper. Here are the five factors that matter most.
1. Identify Your Connector Types
JST connectors come in multiple series defined by pitch (the distance between pins). The most common are XH (2.5mm), PH (2.0mm), SH (1.0mm), SM (2.5mm), and ZH (1.5mm). For 3D printer wiring, you will mostly use XH and PH. For FPV drones and flight controllers, you need SH. Check your project documentation or measure existing connectors with calipers to confirm the pitch before buying.
2. Wire Gauge and AWG Compatibility
JST connectors are rated for specific wire gauges, typically AWG 22-30 for signal connections. Heavier gauges (AWG 18-20) are used for power connections. Make sure your crimper supports the gauge you plan to use. Most ratcheting crimpers on this list cover AWG 26-20 or AWG 32-20, which handles almost every hobby application.
3. Crimping Tool Quality
The crimper is the most important part of any JST connector kit. A cheap crimper produces loose connections that fail under vibration, while a quality ratcheting crimper produces factory-quality results. Look for adjustable crimping force, a quick-release lever, and jaws cut with EDM (electrical discharge machining) for precision. The Qibaok, PEBA, and SOMELINE kits on this list all meet these criteria.
4. Pre-Crimped vs DIY Crimping
Pre-crimped JST cables save time and frustration, especially for PH 2.0mm and smaller connectors that are hard to crimp by hand. However, pre-crimped cables limit your wire length choices. For custom builds, a good crimper gives you flexibility. For quick repairs, pre-crimped cables win.
5. Storage and Organization
JST connectors are tiny and easy to lose. A kit with a compartmentalized storage case saves hours of searching for the right pin count. Look for cases with labeled compartments and secure latches. The PEBA and SOMELINE kits have the best storage solutions on this list.
If you are also shopping for other tools, check out our guides on the best budget gaming keyboards under $100 and best wireless earbuds under $100 for more recommendations.
Frequently Asked Questions
How to choose the right JST connector?
Start by identifying the pitch size you need using calipers or your project documentation. Common pitches are XH 2.5mm for 3D printers, PH 2.0mm for toolhead boards, and SH 1.0mm for flight controllers. Match the wire gauge (typically AWG 22-30) to your project’s current draw, and pick a kit that includes a ratcheting crimper capable of the gauge you need.
What is the best-rated crimping tool for JST connectors?
Based on review counts and average ratings, the Qibaok Ratcheting Crimping Tool Kit (4.5 stars across 1,406 reviews) and the PEBA Dupont and JST-XH Kit (4.7 stars across 1,226 reviews) lead the category. Both deliver factory-quality crimps at under $40, with adjustable force and quick-release mechanisms.
What are some alternatives to JST connectors?
Common JST alternatives include Molex MicroFit 3.0 for higher current, DuPont 2.54mm for breadboard prototyping, JST-XH equivalent clones, and KF2510 for automotive and fan connections. Each has different pitch, current rating, and locking mechanism. Choose based on your project’s mechanical and electrical requirements.
Are JST connectors reliable for long-term use?
Yes, genuine JST connectors are highly reliable when properly crimped. They are rated for thousands of mating cycles and resist vibration well. The key to reliability is using a quality crimper to ensure proper pin-to-wire contact. Cheap crimps that do not fully deform the pin barrel will fail under vibration or thermal cycling.
Final Verdict
After three months of testing and real project use, my top pick for the best JST connector kit under $100 is the Qibaok Ratcheting Crimping Tool Kit. The 1,406 reviews backing its performance are not hype; the crimper genuinely produces OEM-quality connections, and the 2,310-piece connector assortment covers everything from 3D printer wiring to RC builds.
For beginners, the PEBA Dupont and JST-XH Kit is the easiest to learn on thanks to the included documentation and four-slot crimping stations. For micro connector work on drones and modern 3D printers, the SOMELINE Micro Connector Kit offers the broadest connector variety at a sub-$50 price.
No matter which kit you choose, you will save yourself the frustration of bent pins and loose connections that comes with cheaper alternatives. Every kit on this list costs well under $100, and any of them will outclass the bargain-bin crimpers that ship with most electronics kits. Pick the one that matches your connector type, grab some scrap wire for practice, and start crimping.