Laser Tools 8404 Retractable Safety Utility Knife, Ceramic Blade

Spring loaded knife blade automatically retracts when button is released. Long life, non-conductive, anti-magnetic and non-rust ceramic double sided blade. Ideal for cutting and opening packaging (including corrugated cardboard), arts and crafts, modellers, hobbyists and DIYers. Quick and simple to change blade, with additional blade storage in handle. Spare blade available, Part No. 61858.