XW Auto-Retractable Safety Utility Knife, Box Cutter of Quick Blade Change, 4 Spare Blades Storage in Handle

XW Auto-Retractable Safety Utility Knife, Box Cutter of Quick Blade Change, 4 Spare Blades Storage in Handle

COMFORTABLE & DURABLE: Heavy duty zinc-alloy utility knife with SK2 high carbon steel blades and anti-slip TPR grip handle is designed for excellent control, comfort and durability. SELF-RETRACTING & SAFE: Blade extends by pushing the slider and retracts automatically when releasing the slider. The self retracting design increases safety. QUICK CHANGE MECHANISM: Slide the black plastic sleeve out of the knife to remove the dull blade, and insert a new one. REPLACEMENT BLADE: Blade storage design for quick access. 4 spare blades are stored in the handle. WIDELY USED: Can be used for office, household, workshop and warehouse. XW utility knife is well designed for sharpness and durability. This auto-retractable safety utility knife is made of heavy duty zinc-alloy and soft TPR grip. The self retracting design increases safety. Quick-change mechanism makes it easy and convenient to use. Can be used for office, household, workshop and warehouse.