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

| 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 |
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