DeWalt 1/2 in. X 1/4 in. Chuck Key T-Handle Steel 1 Pc

The DeWALT DW2304 1/2 inch chuck Key with 1/4 inch pilot is the replacement for any 1/2 inch chuck key that has a 1/4 inch pilot shank. Features replace your lost chuck key with what it came with advanced hardening process shock resistant tool steel.