Individually tested and VDE certified to 1000V AC (1500V DC) Meets ASTM F1505-01, EN, DIN, and IEC 60 900 test standards Meets OSHA requirements for insulated tools (29 CFR 1910) V-Notch rests on cable for easy slitting Comfortable, ergonomic handle to reduce muscle fatigue Sharp, hardened blade for greater strength and durability Fully covered curved blade for added safety