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JRready ST6558 Molex Crimping Tool Kit with MLX Connector 2-12Pin Power Connectors Housing Receptacle Plug 42023 Series Contacts 02082004/02082002 2.13mm Diameter Crimp Terminal 14-20AWG 350PCS
JRready

JRready ST6558 Molex Crimping Tool Kit

Bottom line: The JRready ST6558 Molex Crimping Tool Kit is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category, priced around $123.50 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.

$123.50

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Buy on Amazon — $123.50 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 ST6558 Molex Crimping 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

  • Professional Crimping Tool：ACT-LY-JRN001 is designed specifically for JRN001 (MLX 6.35 series) terminals. Made from high-strength steel for accurate crimping and a firm grip. Ideal for DIY electronics, automotive wiring, and electrical repairs.
  • Upgraded Pin Removal Tool：JRconDRK-T280320-01 features a push-rod design for quick and safe terminal removal, especially from connectors with short or no wires, without damaging the housing.
  • High-Quality JRN001 Connectors：JRN001 connectors (6.35mm pitch) are made from durable PA66, support 12–24 AWG wires with up to 13.5A current, operate at -40°C to +105°C, and meet UL94-V2 flame retardancy. Rated for 100+ mating cycles. Slight discoloration from air exposure won’t affect performance. Contact us anytime for help.
  • Premium Terminals：The JRN001-TBM/TBF terminals (14–20 AWG) are made from tin-plated brass for superior conductivity and corrosion resistance. Includes 150 pairs—great for practice or spares, especially for beginners.
  • Complete Kit：Includes crimping tool, pin removal tool, 2/3/6/9/12-pin connector housings, and full terminal sets—no need for separate purchases. Ideal for building or repairing wire harnesses efficiently and cost-effectively.

Full Specifications

BrandJRready
ColorMlx 6.35 Series Electrical Connector
Set NameKit
Grip TypeErgonomic
Unit Count350.0 Count
Handle TypeStandard Ergonomic Handle
Model NumberST6558
Handle MaterialMetal
Manufacturer Part NumberST6558
Specific Uses For ProductDIY electronics, automotive wiring, electrical repairs
Full listing titleJRready ST6558 Molex Crimping Tool Kit with MLX Connector 2-12Pin Power Connectors Housing Receptacle Plug 42023 Series Contacts 02082004/02082002 2.13mm Diameter Crimp Terminal 14-20AWG 350PCS

Ready to buy?

JRready ST6558 Molex Crimping Tool Kit with MLX Connector 2-12Pin Power Connectors Housing Receptacle Plug 42023 Series Contacts 02082004/02082002 2.13mm Diameter Crimp Terminal 14-20AWG 350PCS 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 — $123.50

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

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JRready ST6558 Molex Crimping Tool Kit with MLX Connector 2-12Pin Power Connectors Housing Receptacle Plug 42023 Series Contacts 02082004/02082002 2.13mm Diameter Crimp Terminal 14-20AWG 350PCS
$123.50
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