OLFA 9mm Stainless Steel Utility Knife (SVR-1) - Multi-Purpose Retractable Precision Knife w/ Snap-Off Blade, Replacement Blades: Any OLFA 9mm Blade

Easy to use and swap blades, love the quality

Hands down best box cutter I used and years stays in Pocket well dont leave home without it.

Perfect

A must have for tinting!

Great blade cutter. Love olfa cutters.

We use these in our sign shop. They are some of the best knives available. The are comfortable in the hand and the retractable knife blade is great.

Olfa name brand quality. Great size for EDC pencil case.

I was given one of these ten years ago and misplaced it. Had to have another. They are solidly made and reliable, much better than the plastic ones. I am buying yet another for a friend who is a plastic CNC fabricator.

blade doesnt lock and slides out while you cut

Great quality unit that will last forever. The blade extends out in well defined increments and everything works in a very precise manner. The blades are small enough that this allows for easier detail work on smaller things as well.