Impact Socket and Tool Set, 5-Piece

Features and Benefits:?DOUBLE ENDED - Unique double ended design gives you two sockets' worth of use out of each tool?INCLUDED SOCKETS - Set includes 18.5mm x 19.5mm, 21mm x 21.5mm, 22mm x 22.5mm, and 21.5 x 22.5mm metric flip sockets?DURABLE STEEL - Sockets are made from durable chromoly steel that can withstand high-torque applications?KNOCKOUT BAR - Set includes a 4-inch long knockout bar to help free stuck lugs and fasteners from inside sockets after removal?CORROSION RESISTANT - Sockets and bar are coated with a rust and corrosion resistant black oxide protective finish?LASER ETCHED CALLOUTS - Size information callouts are permanently laser etched onto the socket's surface?6-POINT SOCKETS - 6-Point socket grips the sides of fasteners reducing the chance of wear or rounding?STORAGE CASE - Set includes a blow-molded plastic case for easy storage between usesDesigned with efficiency in the face of even the busiest shops the STEELMAN 60443 5-Piece 1/2-Inch Drive 6-Point Impact Flip Socket and Knockout Bar Set helps save time by doubling the number of fasteners each socket can fit. Included in the set are 4 dual ended, 6-point impact grade flip sockets fitting 18.5mm, 19.5mm, 21mm, 21.5mm, 22mm, and 22.5mm lug nuts with some overlap between sockets to allow maximum usability between multiple technicians. Made of durable and hardened chromoly steel which is then given a black oxide protective coating, these sockets are designed to meet or exceed 150% proof of torque under ASME tool performance testing standards. Fitting easily over an impact extension or onto an impact wrench's extended anvil, these socket's recessed edges provide the most accurate fit possible, gripping fasteners by the sides and not the edges which results in reduced slippage and rounding/fastener damage. Laser-etched size callouts make identification among other sockets easy. To help deal with lug nuts that get too at home inside the sockets the set includes a 4-inch chrome-vanadium steel knockout