Teng 3 4in Dr. Deep Impact Socket 34mm Din KR401MP Dust bag (450770 5) Size:Adapters Dust bag (450770 5) Insulated Extension Bar6in Approved for live working up to 1 000 volts Integrated protective insulation with two colours toclearly indicate if there is any damage Ball recess on the female end to grip the ratchet Ball socket retainer on the male end to securely grip the socket Chrome vanadium Design and manufactured to DIN3123B and IEC60900 Specification Drive: 3 8 Length: 166mm Weight: 135 g DIN standard design for use with a retaining pin and ring Black phosphate finish for easy identification as an impact socket accessory