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🔗 Upgrade your grip game — don’t get left behind!
The IRWIN Locking Chain Clamp Extension Chain (model 40EXT) is an 18-inch black extension designed to seamlessly fit 20R IRWIN VISE-GRIP locking tools. It includes 5 replacement screws to refresh worn parts, crafted from durable blend material with a brushed finish. Lightweight and compact, it’s a must-have for professionals seeking reliable, long-lasting tool performance.


| ASIN | B00018AENO |
| Best Sellers Rank | #98,085 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Vise Grips & Locking Pliers |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (540) |
| Date First Available | November 9, 2004 |
| Finish | Brushed |
| Included Components | CLAMP LOCKING 18" EXTENSION CHAIN |
| Item Package Quantity | 1 |
| Item Weight | 9.1 ounces |
| Item model number | 40EXT |
| Manufacturer | IRWIN |
| Material | Blend |
| Part Number | 40EXT |
| Pattern | Solid |
| Power Source | hand_powered |
| Product Dimensions | 5.5 x 2.25 x 0.75 inches |
| Shape | Rectangular |
| Size | full size |
| Style | Classic |
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