OLFA 18mm Heavy-Duty Snap-Off Blades (LB-10B) - Japanese Steel, 10 Blades

High quality. Sharp and exactly as I hoped. Will purchase again!

Same manufacturer as my last set of replacement blades. Work exactly as specified.

High qaulity blades. Very sharp and easy to Sanaa off. Highly recommend,

I really like my Olfa knife and these blades fit perfectly and last a long time. When I damage the blade I simply break off a segment start fresh. As advetised.

I little difficult to advance the blade, otherwise fine.

Excellent product. Used to be a stsple at Home Depot but gone from their shelves for more than a year now. Work in DeWalt holders also. Many people use these cutting tools to cut up the weekly cardboard that accumulates each week. My cutting is every Thus. night before garbage pick up Fri.

Best blades money can buy

They are VERY sharp and fit my old snap-off style box cutter perfectly.

With over thirty-five years of experience working with Olfa knives, I can honestly say they make the best utility and specialty knives in the world. This 10 pack cost less than the local hardware store and are 100% OEM original blades. Sharp enough to shave with and the snap-off feature is a huge bonus. You always have a sharp tip and blade without fiddling around replacing blades on "safety knives" with single blades and silly screws and auto-retracting blades. An excellent product at a good price.

have always used these blades and they are excellent although they have doubled in price since I last bought them !

After much hemming and hawing over the many Olfa-compatible snap blades on Amazon, I am glad I settled on these ones. They're exactly the correct fit for both my utility knives (see photo), one an actual Olfa and the other some random off-brand of long-forgotten provenance. I've had them both for years and they were rusty and down to their last segment; now they both feel like brand new knives. These replacement blades are well packed for storage and 8 should last my two knives for years. Amateur tip: it turns out "18mm" refers to the vertical height of the blade, perpendicular to the cutting edge. I had to slide my existing blade out the back to measure it accurately due to the remainder being too short to measure vertically out front.

These are great blades , very sharp

They're completely fine replacement blades. I feel they get dull a bit too fast (mostly using on cardboard boxes), but don't really have anything to compare them to.