DAKCOS 1/2 Inch Impact XZN Bit Socket Set, M12 M14 M16 M18, 8 Piece Triple Square Spline Set,Cr Mo

1/2" Drive for M12 M14, M16, M18, each in 45 mm & 78mm length, 8-Pieces Made of Chrome Molybdenum Steel with high hardness and good toughness Black phosphate finish prevent the socket from rusting, and corrosion-resistant Size markings have been laser etched for quick and easy identification Pin hole at the base of each socket allows a locking pin to be placed for extra security to maintain stability when strong torque movements are applied, Manufacturer: DAKCOS