Slice Auto-Retractable Box Cutter, Heavy Duty Utility Knife, Safe Ceramic Blade Lasting 11x Longer than Metal, 6 Pack

Price: $134.33
(as of Oct 12, 2026 14:49:04 UTC – Details)


Slice Industrial Ceramic blade auto retractable box cutter. World’s first auto-retractable box cutter with a ceramic blade. Patent-pending non-slip handle. Easy-hold finish protects hands by wrapping around fist while housing limits amount of exposed ceramic-blade to further reduce injuries. Automatically retracts back into the housing when slider button is released for added safety. High-tech double-sided hand-sharpened ceramic blade designed to reduce injuries by incorporating safer rounded-tips with a sharpness level that lasts 10x longer than steel. Auto-retractable for extra safety. High visibility green rubberized interior grip. Includes one double-sided ceramic blade. Easy access blade storage. Less blade and less blade changes means reduced injuries. Measures 1-inch length by 3-1/2-inches width by 7-1/2-inches height.
A SAFE UTILITY KNIFE: This box opener’s blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge and auto-retractable blade; keeping both the user and the contents inside the package safe.
AN EFFECTIVE CERAMIC BOX CUTTER: Our safety box cutter is just as effective as a traditional metal balde due to our blade’s durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
DESIGNED FOR EASE: Unlike a typical box cutter knife, Slice’s innovative package opener has a curved, ergonomic handle allowing for a more precise cut. It is also suitable for left and right hand users and allows for easy carry in a pocket, bag, or can be hooked on the wall.
PERFECT FOR ANY MATERIAL: This ceramic utility blade is not only great for cutting through cardboard and breaking down boxes; it is also perfect for cutting a variety of materials including clamshell packaging, tape, cardstock, vinyl, and plastic film.
TESTED AND TRUSTED: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.
Customers love this box cutter for its functionality, particularly for opening packages and packaging, and appreciate its safety features, noting it’s less dangerous than traditional box cutters. The cutting performance receives positive feedback, with one customer describing it as cutting through cardboard like butter, and customers like the ergonomic grip. The blade locking mechanism and sharpness receive mixed reviews – while some say it becomes safely retracted, others report it won’t lock in place, and while some find it very sharp, others say it becomes dull quickly. Durability is also mixed, with some saying the blades last forever while others report it breaking within a year.