Item #: OLFA400
OLFAź SK-4 Self-Retracting Safety Knife

Spring-retractable safety cutter. Slip-resistant ergonomic handle. Stainless steel blade channel. Ambidextrous handle, for right or left handed use.
-Tool free blade change

Semi-automatic design that automatically retracts the instant the blade loses contact with the cutting surface and the thumb is not on the blade slide. Uses OLFA Trapezoid Blades (SKB-2) and stainless trapezoid blades (SKB-2S), rounded tip blades (RSKB) and hook blades (HOB-2).