Item No.: H15E815

.The impact driver bit is made of Cr-V steel, which has highe shock resistance and hardness;

.The surface is blackened by manganese phosphate, which has the ability to resist wear, oxidation and corrosion;

.The drill sockets powerful magnetizer design can strengthen the safety lock and hold of the drill bit during the application of nut and bolt fasteners;

.9Pcs metric:6,7,8,9,10,11,12,13,14mm;Lenght:65mm;

.10Pcs SAE:1/4",9/32", 5/16",11/32", 3/8",13/32",7/16",15/32",1/2",9/16";Lenght:65mm;

.3pc impact socket adapters( 1/4", 3/8", 1/2") and 1pc

.1/4" hex shank magnetic bit holder;Each mounter size is clearly engraved on the side for easy identification;

.The nut setter master set is suitable for quick chucks and any drill or driver, electric screwdriver, socket wrench,pneumatic impact wrench, cordless electric drill, screw gun, etc.