20-piece 1/2" drive DIN impact socket set featuring both regular and deep metric 6-point sockets for electric and air powered impact tools. Manufactured according to DIN 3129 for the safe use with retaining pin and ring. Made from tough and impact-resistant chrome molybdenum steel for daily heavy-duty use in professional and industrial environments.DIN standard design for use with a retaining pin and ring.Chrome molybdenum for use with power tools.Designed and manufactured to DIN3129.Organised in a tool tray module size 1 (TT1).No. of pieces: 20Drive: 1/2"Inlay material: PSSocket type: Regular and Deep, 6-pointStandard type: DINMeasuring system: MetricWidth: 142mmDepth: 265mmHeight: 50mmIncluded:1/2" Drive Impact 6pt DIN Sockets - 13, 15, 16, 17, 18, 19, 22 and 24mm1/2" Drive Deep Impact 6pt DIN Sockets - 13, 15, 16, 17, 18, 19, 22 and 24mm3mm Retaining Pins - 20 and 25mm (1 of each)4mm Retaining Rings - 19 and 24mm (1 of each)