Heavy Duty Snap Off Knife

Great for cutting carpet drywall boxes.
Heavy duty snap off knife. Made with high quality carbon tool steel it is double honed for superior sharpness. With 8 cutting edges per blade you get a new sharp edge with each snap. Designed for increased cutting performance. You can use this knife for heavy duty cutting of foamboard matboard cardboard dry wall vinyl and carpet.
Loosen the ratchet wheel to adjust blade length then lock it in place to prevent blade slippage when cutting. Smithline heavy duty professional grade 25mm 1 inch large utility knife retractable razor box cutter snap off sk2 blades make sure this fits by entering your model number. Dewalt utility knife single blade snap off 25mm dwht10045 make sure this fits by entering your model number. This is a large knife with 1 blades designed for professional use.