• CHROME VANADIUM – Hardened and tempered chrome vanadium steel sockets and accessories.• FULLY INSULATED – Each socket is fully insulated to VDE and EN 60900 standards to protect from electric shocks up to 1500V and 1000V AC. • 20 PC SET – Includes flip reverse Ratchet Wrench, T-Handle, Socket Bits and 100 and 250mm Extension Bars. • COMFORT GRIP RATCHET WRENCH – Includes flip reverse and push button quick release. • SIZES - Covers sizes from 7 to 22mm. • 1500V DC AND 1000V AC SAFE LIVE WORKING – Ideal for technicians working on modern hybrid and electrical vehicles. Also Suitable for electricians and carpenters.• EVA FOAM STORAGE TRAY – For easy storage. Tray Size (W x D x H): 350 x 395 x 30mm.• LIFETIME GUARANTEE*.Technical SpecificationDrive: 3/8"Sq Drive Sockets: 7, 8, 10, 11, 12, 13, 14, 15, 17, 19, 22mmSocket Bits: 4, 5, 6, 7, 8mmExtension Bars: 100, 250mmAccessories: Comfort Grip Ratchet Wrench and 3/8”Sq Drive T-handleNett Weight: 2.46kgTechnical Specification:Drive: 3/8"Sq Dr