- Main screw is made from machines steel with a rolled 2-start acme thread for wear-resistance and smooth operation
- The fused steel handle is made to bend before the vise can be overstressed
- Use to replace worn parts on a mechanics vise
- Includes main screw, handle, nut, pin, spring, and washer
![Irwin Replacement Main Screw for #6 Mechanics Vise #T6C (1/Pkg.) Irwin Replacement Main Screw for #6 Mechanics Vise #T6C (1/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/312649/449114/Untitled_design_-_2022-11-28T103641.325__22045.1669653410.jpg?c=2)