KCJ-XC-35X KLEEN™ XChange (wider cut head with scraper) | Dalton Safety – DaltonSafety
Klever XCHANGE, Box Cutter, Safety Cutter, Utility Knife, Safety Knife, Replaceable Head Perfect for Cutting Double Wall Cardboard or Other Thick Material (Red) : Amazon.co.uk: DIY & Tools
Klever Xchange Yellow Safety Box Cutter | eBay
Amazon.com: Klever XChange, Box Cutter, Safety Cutter, Utility Knife, Safety Knife, Replaceable Head Perfect For Cutting Double Wall Cardboard or Other Thick Material (Yellow) : Tools & Home Improvement