The Milwaukee Shockwave Impact Duty is 1/2 in. Drive Metric Deep 6 Point Socket Set features the boldest, longest-lasting markings and extreme impact durability in high torque applications. The stamped and ink-filled size marking makes selecting the right socket every time easy throughout the life of the socket. These Milwaukee sockets are engineered with high-strength forged steel for optimized performance in heavy-duty applications General Container Type Plastic Case Drive Size 1/2 in Finish Coating Black Phosphate Measurement System Metric Number of Sockets 14 PC Socket Points 6 PT Socket Set Type Impact Socket Sizes 22mm Socket Sizes 24mm Socket Sizes 31mm Socket Sizes 21mm Socket Sizes 30mm Socket Sizes 32mm Socket Sizes 35mm Socket Sizes 36mm Socket Sizes 27mm Socket Sizes 29mm Socket Sizes 26mm Socket Sizes 17mm Socket Sizes 23mm Socket Sizes 12mm Socket Sizes 11mm Socket Sizes 25mm Socket Sizes 18mm Socket Sizes 20mm Socket Sizes 8mm Socket Sizes 13mm Socket Sizes 28mm Socket Sizes 34mm Socket Sizes 16mm Socket Sizes 15mm Socket Sizes 19mm Socket Sizes 14mm Socket Sizes 9mm Socket Sizes 10mm Socket Sizes 33mm Warranty Limited Lifetime