This block is brand new. This is a tool and is NOT part of a gun The block is plastic and will not damage the finish. I make these at my shop and have other similar tools available.
HFS (Tm) 36 PCS GRADE B GAGE GAUGE BLOCK SET NIST TRACEABLE CERTIFICATE HFS NEW Product features Set made of fully seasoned alloy tool steel with hardened to 65 RC to provide both long wear and resistance to stains and rust Blocks manufactured under carefully controlled conditions, allowing for the highest degree of accuracy when used at room temperatures of 68 degrees F (20 deg
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.