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A ratcheting crimper, wire stripper, and assorted connectors in a case

BFKK

BFKK Crimp Tool Connector Kit 27 Types JST-XH SM SYP 2.5mm Dupont 2.54mm 30-20 AWG Ratcheting Crimper

SKU CH-FTH1-98H3S

Crimp-tool kit with ratcheting crimper, wire stripper and 27 connector types covering JST-XH, SM, SYP 2.5 mm, Dupont 2.54 mm and more for 30-20 AWG wire

  • Reliable crimps from a high-efficiency ratcheting mechanism with adjustable force and quick release
  • Ergonomic non-slip handle reduces fatigue during extended wiring tasks
  • 27 connector styles cover JST-XH, SM, SYP 2.5 mm, Dupont 2.54 mm and more
  • Precision jaws accept 0.05–0.5 mm² (30–20 AWG) across multiple series
  • Nickel-plated pins resist oxidation for lasting electrical conductivity

Crimp Tool Kit for JST and Dupont

This kit combines a ratcheting crimper with 27 connector styles covering JST-XH, SM, SYP 2.5mm and Dupont 2.54mm types. It targets hobbyists and technicians who build or repair wiring harnesses for 3D printers and household electronics. The adjustable crimping force and quick-release lever suit repetitive bench work. Buyers who need coaxial or fibre-termination tooling will not find it here.

Ratcheting Mechanism and Hand Operation

The crimper uses a high-efficiency ratchet with adjustable force and a quick-release lever to complete each cycle without excessive grip strength. Ergonomic non-slip handles reduce fatigue during extended sessions. Customised jaws accept wire from 0.05 to 0.5 mm² (AWG 30-20). No power-assisted or pneumatic actuation is included.

Connector Assortment and Wire Stripper

The bundle supplies 27 connector varieties including JST PH 2.0mm, XH/SYP/SM 2.5mm, VH 3.96mm, Dupont 2.54mm, KF2510, Molex KK 254 and Micro-Fit 3.0mm, plus AMP/TE EI series and D-SUB pins. Nickel-plated contacts resist oxidation and maintain conductivity. A wire stripper is included for insulation removal. No heat-shrink tubing or cable ties are provided.

Highlights

  • Reliable crimps from a high-efficiency ratcheting mechanism with adjustable force and quick release
  • Ergonomic non-slip handle reduces fatigue during extended wiring tasks
  • 27 connector styles cover JST-XH, SM, SYP 2.5 mm, Dupont 2.54 mm and more
  • Precision jaws accept 0.05–0.5 mm² (30–20 AWG) across multiple series
  • Nickel-plated pins resist oxidation for lasting electrical conductivity

Specifications

No published specifications for this item yet.

Questions about this item

How do I set the crimping force on the ratcheting tool for 30-20 AWG wires, and what step do people often skip?

Adjust the crimping force using the tool's adjustment mechanism before crimping; the step often missed is testing the crimp on a scrap wire first to verify the setting matches the 0.05-0.5mm² range.

Which components in this 27-type kit will need replacement after repeated use?

The crimping pins and connector bodies are consumables; the ratcheting crimper and wire stripper are durable tools, but pins for JST-XH, Dupont 2.54mm, and other 27 types will need restocking as they are used.

What is the maximum wire gauge the crimper can handle before the ratchet mechanism slips?

The crimping range tops out at 20 AWG (0.5mm²); attempting larger gauges will cause the ratchet to slip or produce an incomplete crimp because the dies are calibrated for 30-20 AWG only.

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