3840/4 3/16″ X 89 MM Stainless Steel Hex Bits. Hex-Plus design provides more surface contact area to prevent rounding. Vacuum ice-hardened stainless steel has the hardness and strength needed for screw fastening tools and will not contaminate the fastener with iron particles. Sold in packages of 10.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov
