The ITL Insulated 3/8in Drive Sockets are fully insulated and exceed international standards. They have a lifetime guarantee on both the tool and insulation. Each socket is manufactured from injection moulded nylon thermoplastic and are 100% tested to IEC60900 Category C and ASTMF1505. They are designed to withstand extreme impact abrasion and are flame retardant. ITL tools are 100% tested using 1000 volts for 3 minutes submerged in water. They are Category C Impact Tested for operation within a greater temperature range -40ºF to +158ºF -40ºC to +70ºC.1 x ITL Insulated 3/8in Drive Socket 17mm.PTDITL01730
