Folding Utility Knife Quick Change Box Cutter 3-Position Retractable Blades Blade Storage Design with 5 Extra Blades Box Knife for Cartons

【Blade Storage Design】

5 extra blades are included in the handle of this knife cutter. Just push the slide switch to open the blade compartment to get the replacement blades, which allows you to continue your work shortly.

【Quick-change Mechanism】

The easy blade release mechanism allows you to safely and quickly change the blades and helps prevent injury. Just undraw the lock and you can take out the blade. Our utility knife is compatible with most standard sized utility blades for extra convenience.

【Back Lock Design】

This work knife comes with classic back release design which keeps your blades in place safely when in use.Just press the back lock, you can easily open or close the blade, which is safe and efficient. Ideal for worker, teacher, packer, courier and other professional.

【Various Applications】

The utility knife blades are made from high carbon steel, which is well-built, durable and sharp. It cuts through paper, carpet, plastic, cartons, cloth, bags, leather, PVC, drywall, linoleum, rope, soft metal and much more.