DOWELL Utility Knife Retractable Utility Knife Box Cutters Heavy Duty with 5PCS Extra Blades,Self Loading Blades Function,Knob On Top Can Withstand More Pressure

Key features

• 18MM SK5 BLADE: Durable, sharp and retracting smoothly. Snap-off design keeps the blade always sharp and ready to go!
• AUTO-CHANGE MECHANISM: Change blade automatically. Simply push the button to top, pull off the used blade, then push the button back to bottom, then push up, the blade will be self-reloaded.
• ANTI-SLIP HANDLE：Soft TPR material and ergonomic design provides comfortable grip, reduce fatigue from long-time working.
• STORAGE MECHANISM: Built in with a blade cartridge which can store 5 blades. It means every knife contain with 5 pcs blades inside, 1 equals 5. Super convenient and economic.
• WIDELY USED：Cutting boxes, tape, drywall, leather, cardboard, rubber, kevlar, linoleum,etc. Perfect for daily use, handcraft tasks. Keep one at home, office, school,garage, warehouse, anywhere you need it.