S2/CRMV Steel 174.. 10mm Shank Hex Allen Bits 30/75mmL & H4-H12 Option

S2/CRMV Steel 174. 10mm Shank Hex Allen Bits 30/75mmL & H4-H12 Option. Hex allen bits 10mm hex shank with 30mm / 75mm overall length options. Heavy-duty cold-forged steel for higher torque output.