Price: $19.99
Packaging: Sold by the piece

Slice 10400 Multi Position Utility Knife

10400 Slice Utility Knife

The world's first box cutter with a ceramic blade. Patent-pending handle features non-slip, easy-hold finish that protects your hand by wrapping around your fist, while the housing limits the amount of exposed ceramic-blade to further reduce injuries. High-tech double-sided box cutter blade is HAND SHARPENED and designed to reduce injuries by incorporating a safe rounded-tip with a sharpness level that lasts 10x longer than steel. You'll be opening boxes quickly and safely instead of using a dull metal blade that increases your chance of injuries. Design by Scot Herbst and Alfredo Muccino. 2011 Red Dot Design Award Winner.


  • 3 position manual button
  • Fully retractable and adjustable length blade
  • Includes one double-sided ceramic blade
  • Stays sharp up to 10X longer than steel
  • Easy access blade storage
  • Less blade means reduced injuries
  • Replacement blades available in packs of 4
  • Hand sharpened blades

Product Information

Manufacturer: Slice
Part Number: 10400
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.


4/pack replacement blades
Slice auto retractable safety knife