Olfa Safety Knife / Cutter - # SK-4 (24-pack)

Olfa introduces a revolutionary spring-retractable safety cutter / knife featuring right or left handed operation, powerful return spring, stainless steel blade channel and ergonomic grip. Eliminates injuries because blade remains extended while cutting and automatically retracts the instant the blade loses contact with the cutting surface. Handle Guaranteed Forever. Uses replacement blades SKB-2/5B, SKB-2/10B, SKB-2/50B, RSKB-2/10B, RSKB-2/50B, HOB-2/5