Description • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Manufactured from hardened and tempered Chrome Vanadium steel. • Each spanner is fully insulated to VDE and EN 60900 standards to protect from electric shocks up to 1500V DC and 1000V AC. • Sizes: 8, 10, 12, 13, 14, 17, 19mm. • Ideal for technicians working on modern hybrid and electrical vehicles (1500V DC safe live working). • Also suitable for electricians and other trades (1000V AC safe live working). • Supplied in storage case. • Lifetime guarantee*.