General description Sealey Premier Insulated Socket Set 1/2" Sq Drive 20pc is designed for professionals working with hybrid and electric vehicles, as well as electricians and other trades. This set is fully insulated to protect against electric shocks, making it safe for live working up to 1500V DC and 1000V AC. The set is supplied in a convenient storage case. Technical specifications Material: Hardened and tempered Chrome Vanadium steel Contents: Sockets (10, 11, 12, 13, 14, 17, 19, 22, 24, 27, 32mm), 45-Tooth Comfort Grip Ratchet Wrench with Push-Button Quick Release, Socket Bits (4, 5, 6, 8, 10mm), Locking Extension Bars (150, 250mm), 200mm Locking T-Bar Weight: 3.93kg Model No.: AK7941 EAN: 5051747690257 Other information