Proto Collection
Discover the Proto Collection, where over a century of craftsmanship meets unmatched durability. Our heritage is woven into every tool, from iconic combination wrenches to advanced hand tools that built '34 Fords, the Golden Gate Bridge, and Apollo 11. Experience the perfect blend of tradition and innovation, ensuring you have the safest, most reliable tools at your fingertips.
- Exclusive hand tools
- Unrivaled durability
- Time-honored craftsmanship
Sort by:
1 Product Found
4 mm
Stanley Proto J4990-4MXL 3/8 in. Drive 4 mm Full Polish Finish Extra Long Hex Bit
$18.11
Stanley Proto J4990-4MXL 3/8 in. Drive 4 mm Full Polish Finish Extra Long Hex Bit Introducing the Stanley Proto J4990-4MXL, a precision-engineered tool designed for both professionals and DIY enthusiasts...