- Plastic-dipped handles for added comfort
- Forged heat-treated alloy steel for maximum strength and light weight
- High polish chrome finish
- Precision-machined jaws are individually chosen and assembled by hand for smooth operation
- Heat-treated for long life
- Knurl turns smoothly for easy operation
- Rail is ground for precision fit
- Contoured handles for comfortable use
- Chrome-plated for rust resistance
Klein Tools’ 4-Inch Adjustable Wrench (standard capacity) is made of forged. heat-treated alloy steel for maximum strength and light weight. The precision-machined jaws are individually chosen and assembled by hand to ensure smooth operation. Contoured. plastic-dipped handles make them comfortable to use.
