Price: $12.99
Packaging: Sold by the piece

Slice 10400 Multi Position Utility Knife

10512 Slice Retractable Pen Cutter

The Slice retractable pen cutter is a safer alternative to a traditional pen knife or utility cutter. Includes one replaceable Slice ceramic safety blade (10404). Patented handle with rubberized slider button limits the amount of exposed ceramic-blade to further reduce injuries. Pen Cutter Automatically retracts back into housing for added safety when slider button is released. Patented high-tech double-sided Slice ceramic blade is designed to reduce injuries by incorporating a safer rounded-tip. Sharpness level up to 10x longer than steel. Measures 135 mm L x 18 mm diameter.


  • includes one double-sided ceramic blade
  • auto-retractable for extra safety
  • lanyard hole in rear of handle
  • for use by left- and right-handers
  • stays sharp up to 10X longer than steel
  • non-conductive, anti-magnetic blade
  • simple no-tool blade change
  • less blade means less money & injuries

Product Information

Manufacturer: Slice
Part Number: 10512
Giving Back: Slice was founded in 2008 by TJ Scimone as a way to help fund long-term care for his son, Alex, who is autistic. A minimum of 1% of all Slice product sales is donated to help fund autism research. By purchasing our products, you’re helping to find a cure for the millions of children and their families who live with autism every day.


Slice replacement blades
Slice auto retractable safety knife