Sealey 8 piece torque stick aluminium wheel impact socket set 1 2 sq drive sealey ak2243 set includes alloy steel torque sticks and chrome molybdenum impact sockets which are hardened tempered and anodised for corrosion resistance both are designed for use with air and electric impact wrenches and are colour coded for ease of selection the torque sticks prevent over torquing of wheel nuts which causes distortion of wheels drums and discs which can produce brake pulsation torque sticks