MARTOR Secupro Martego Fully Auto Retractable Safety Knife #122001.02 6" x2.5" x1"

Works great and safest box cutter I've ever used. I'm a safety conscious person, but even then, there have been times in the past where I've left the blade open or didn't recognize it wasn't fully retracted with other models. This can be dangerous when grabbing quickly, especially if left in a drawer or tool box. This design prevents this from happening. If you use a box cutter in your home to open packages, and you have kids; then this is the safest box cutter I've ever used. In addition to the trigger, it automatically retracts as soon as you finish your cut (even with the trigger engaged). I don't know how they do it, but it works great. Again, if you have kids in the house, this is the one for you.

Great safety knife from a review from a CSP

nice , exelent , great

The trigger mechanism makes this knife really easy to use. All you have to do is squeeze then cut, that's it! The safety mechanism is top notch too. The blade always retracts at the end of the cut even if I keep the trigger squeezed. Highly recommended to those who are safety conscious.

The knife itself is great! However when I searched online for replacement blades I was very disappointed! The lowest price I could find was just under $80! I think it was for 100 blades but still, that's insane! I don't care if the blades are basically 4 sided, that's still much money for me. I guess I'll just be buying a different brand once the one blade it came with wears out.

Very safe box cutter. Not a favorite of mine but works good. Fast Shipping!