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JRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit with 100Pairs Terminals 18-24AWG Electrical Automotive Wire Pin and Socket Standard Molex 4.2mm Pitch
JRready

JRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit

Bottom line: The JRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category, priced around $115.00 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$115.00

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Buy on Amazon — $115.00 Compare to similar power supplies & cables

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Backed by JRready's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored JRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. JRready's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • WHAT YOU WILL GET: This kit includes crimping tool ACT-SY-JRN011S-H,pin removal tool JRconDRK-D173P,100pairs JRN011-TBM-H&JRN011-TBF-H terminals to meet various application scenarios.
  • PRECISION CRIMPING TOOL：For MOLEX Mini-Fit Jr. Series terminals. The crimping dies are carefully designed with precise geometry to perfectly shape the conductor and insulation wings. The result is a professional B-shaped crimp that ensures maximum mechanical strength and optimal conductivity to meet OEM standards.
  • [Pin Removal Tool]The unique smooth built-in plunger design pushes pins out from behind the connector blocks, the pull-out and lock protective cover effectively safeguards the tips. Made from special materials with hardness up to HV500, these tips ensure durability, wear resistance, and toughness.
  • CONTACTS DESIGN: The 18-24AWG contact is made of tin-plated brass. Rated current is 9A MAX, rated voltage is 250V AC, DC. Crimp pin and receptacle terminals feature multiple points of contact for a reliable electrical connection and a higher current carrying capacity. Locking tangs on the crimp contacts secure them firmly in the connector housing.The kit includes a large quantity of terminals for crimping practice or as spares, providing a great user experience, especially for beginners.
  • WIDELY USED: Apply in wire to board and wire to wire combinations for industrial . The connectors widely used to household appliances, electrical maintenance, consumer electronics, network servers, industrial automation, data computing.

Full Specifications

SizeMini-Fit Jr. Crimper Terminal Kit
BrandJRready
Grip TypeErgonomic
Unit Count102.0 Count
Handle TypeCombination
Model Number24
Handle MaterialSteel, Plastic
Number of Items102
Manufacturer Part NumberST6545
Specific Uses For ProductIndustrial applications, Consumer electronics, Household appliances, Electrical maintenance, Network servers, Industrial automation, Data computing
Full listing titleJRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit with 100Pairs Terminals 18-24AWG Electrical Automotive Wire Pin and Socket Standard Molex 4.2mm Pitch

Ready to buy?

JRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit with 100Pairs Terminals 18-24AWG Electrical Automotive Wire Pin and Socket Standard Molex 4.2mm Pitch is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $115.00

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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JRready ST6545 Mini-Fit Jr. Ratchet Crimper Pin Extractor Tool Kit with 100Pairs Terminals 18-24AWG Electrical Automotive Wire Pin and Socket Standard Molex 4.2mm Pitch
$115.00
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