Item No.: H05Z037

Heat treated alloy steel(40Cr） with 3/8" Square Drive;

Drop forged for strength;

Polished chrome plated finish;

Supplied on storage rail;

Ideal for tight spaces;

Size:3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 7/8"