Bisso Utility Cutter Retractable Sharp Blade

【Made to Last】The cutters blades are made of High-carbon steel. The box cutters retractable heavy duty is sharp, wear-resistant and durable. And the 18mm snap off blade design enables a razor knife to be used for a longer time
【Quick Change Blade】The razor blades were retracted smoothly. When changing the cutter knife blades, you only need to push the button to the top, remove the old blade, push the button back to the bottom, and then push up to get the new blade. Simple and convenient
【Storage Mechanism】Built-in blade storage can store 3 cutter blades. When the blades are used up, just press the bottom button to pull out the storage, put the blades in the storage, and then put the storage into its original position