Features: • Insulated hacksaw with 3906-300-18 Sandflex® bi-metal blade. • 3 layer coating insulation with different colors plus a 4th one in black to further protect handle edges. Red: safety. Orange: danger. Yellow: high danger. • Supplied with the reliable and shatterproof Sandflex® bi-metal blade 18TPI with excellent cutting performance and wear resistance. • Blade length: 12 inches.