KingTool Self-Retracting Box Cutter with Holster & Belt Clip, Auto Retractable Safety Utility Knife with Total 10PCS SK5 blades, Aaluminum Shell with Rubber Grip, Sturdy & Strong

It is very well made and sturdy. Automatic Retractable blade feature is great for safety. Storage for extra blades. Blade change is easy.

I like it. Works for most warehouse safety regulations, acne the holder is a nice feature with a good hold so it doesn't fall out.

This premium cutter is really well made and definitely worth it for me because of how many boxes I open every day for work. Really easy to use and cut boxes. The included blades are really good and sharp, and it holds a good amount of blades in the holster. The blade slide is safe, it's spring retractable, smooth and easy.

Good knife I just dont like the storage for the extra blades. Hard to get out without accidentally cutting yourself.

Downtime at my main job means needing to help our grocery manager get product on the floor, and most times the store provided box cutters barely do the job. I tend to buy my own as I was also a vendor prior. This cutter makes me feel like the coolest kid on your block, too. Super sharp blades with a built in storage for more that you can change in a blink. (I have a coworker that won't use mine because it is that sharp). It's got more weight to it and clicks right into the holster unlike the cheaper plastic one I had prior. I did break the springy lanyard part within a day but it holds perfectly fine inside the holster so no big deal. I love the easy thumb push safety blade, and the snazzy colors. This is my favorite box cutter. I've named him Edgar.

Blade replacement was simple

The knife body is a reasonable quality, and feels like it will last. The blade is very easy to change. There is blade storage for 3 blades that is easy to get to, but yet will stay closed. The holster is decent, but has some flaws. First off, the way the clip is designed it's not strong enough to clip to your pocket. The only way it will work is to clip it to your belt. This is pain in the ass, and has it riding too high up. The second flaw comes from it riding too high up. Every time you go to put the knife in the holster your clothing is in the way. This makes for a very unnecessary hassle. I feel that the knife should have a pocket clip on the side rather than a holster. I know that there are no retractable or self-retractable knives that have this. But from looking at the body, I see no reason that a pocket clip couldn't be built onto the side. This would be a huge improvement.

I work at a warehouse. I’m around boxes all night. I have a lot of box cutters. This is my favorite box cutter.