---
product_id: 43858098
title: "3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever"
brand: "3m"
price: "¥172449"
currency: JPY
in_stock: true
category: "3 M"
url: https://www.desertcart.jp/products/43858098-3m-hardened-steel-ratchet-tool-tr-490-ratchet-release-lever
store_origin: JP
region: Japan
---

# Crimps 22-10 AWG insulated & non-insulated terminals Hardened steel jaws for ultimate durability Ratchet release lever for precise terminal removal 3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever

**Brand:** 3m
**Price:** ¥172449
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every crimp with 3M’s ratchet tool — precision, power, and durability in your hands.

## Quick Answers

- **What is this?** 3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever by 3m
- **How much does it cost?** ¥172449 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/43858098-3m-hardened-steel-ratchet-tool-tr-490-ratchet-release-lever)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Hardened steel jaws with corrosion-resistant finish ensure long-lasting performance even in tough industrial environments.
- • **Ergonomic Red Grip:** Comfortable plastic handle designed for extended use without hand fatigue—because your workflow deserves it.
- • **Field-Ready Calibration:** Adjust ratchet tension on-site for consistent, professional-grade crimps every time.
- • **Versatile Crimping Range:** Supports 22 to 10 AWG connectors, handling nylon, vinyl-insulated, butted, or brazed-seam terminals with ease.
- • **Precision at Your Fingertips:** Ratchet release lever allows flawless removal of misplaced terminals, minimizing downtime and frustration.

## Overview

The 3M Hardened Steel Ratchet Tool TR-490 is a professional-grade crimping tool designed for industrial use, featuring hardened steel jaws, a corrosion-resistant finish, and an ergonomic red plastic grip. It crimps insulated and non-insulated terminals from 22 to 10 AWG with a ratchet release lever for easy terminal removal and field calibration for consistent performance.

## Description

3M Scotchlok TR-490 is a positive action ratchet tool that crimps insulated and non-insulated terminals and connectors (nylon or vinyl insulated, butted or brazed seam) on 22-10 AWG. It has hardened steel jaws, red plastic grip, and a corrosion-resistant finish for enhanced durability. Ratchet release lever allows removal of misplaced terminals. Calibration adjustment of ratchet can be accomplished in the field.

## Features

- Simultaneously crimps the barrel and insulation grip on insulated terminals and connectors
- Features a terminal locator for proper insertion of the conductor
- Crimps nylon, vinyl-insulated, butted- or brazed-seam terminals and connectors
- Features crimp stations for 22 to 10 AWG connectors
- Has tough steel jaws and handles that feature a corrosion-resistant finish
- For industrial/occupational use only. Not for consumer sale or use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016JWK2ZK |
| Best Sellers Rank | #1,069,037 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,852 in Crimpers |
| Brand | 3M |
| Brand Name | 3M |
| Color | Red |
| Customer Reviews | 5.0 out of 5 stars 9 Reviews |
| Global Trade Identification Number | 00054007704812 |
| Grip Type | Ergonomic |
| Handle Material | Nylon,Plastic |
| Handle Type | Plastic |
| Included Components | CRIMPING TOOL |
| Item Highlight | Red Plastic Grip, Corrosion-Resistant Finish |
| Item Type Name | 3M SCOTCHLOK HARDENED STEEL RATCHET TOOL TR-490 |
| Item Weight | 1.4 pounds |
| Manufacturer | 3M |
| Manufacturer Part Number | TR-490 |
| Model Number | 80610589956 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Specific Uses For Product | Electrical installations, maintenance, and repairs |
| UPC | 054007704812 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** 3M
- **Color:** Red
- **Grip Type:** Ergonomic
- **Handle Material:** Nylon,Plastic
- **Item Weight:** 1.4 Pounds

## Images

![3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever - Image 1](https://m.media-amazon.com/images/I/61uGTjy21kL.jpg)
![3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever - Image 2](https://m.media-amazon.com/images/I/71g+fGDKQCL.jpg)
![3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever - Image 3](https://m.media-amazon.com/images/I/71pojrdsXlL.jpg)
![3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever - Image 4](https://m.media-amazon.com/images/I/714v7dXTL+L.jpg)
![3M Hardened Steel Ratchet Tool TR-490, Ratchet Release Lever - Image 5](https://m.media-amazon.com/images/I/719lbUPPKSL.jpg)

## Frequently Bought Together

- 3M Hardened Steel Ratchet Tool TR-490, Red Plastic Grip, Corrosion-Resistant Finish, Ratchet Release Lever, 1/Bag
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**Shop now:** [https://www.desertcart.jp/products/43858098-3m-hardened-steel-ratchet-tool-tr-490-ratchet-release-lever](https://www.desertcart.jp/products/43858098-3m-hardened-steel-ratchet-tool-tr-490-ratchet-release-lever)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-30*