Safety cutter SK-4

Semi-automatic safety cutter that doesn't require pressing the slide switch while cutting. This knife can cut various materials such as shrink films, 3-ply corrugated cardboard, thin foam, paper, or tapes. The blade retracts inside the handle using a spring made from stainless steel only after cutting. The blade channel is also made of stainless steel. Olfa's SK-4 safety cutter is more ergonomic than its predecessor SK-7 and is also made from durable ABS plastic. Suitable for left-handed or right-handed users.

- Includes a hole at the back of the handle for a lanyard attachment
- Included blade: 10650012453
- Shape of the included blade: trapezoid