3M (TM) 7 Sheet 4-1/4 inch x 11 inch PSA Lapping Microfinishing Film For Scary Sharp Sharpening System Aluminum Oxide AO

For sharpening my knives, I use a wet stone and a leather strop. I was content with the results but I knew I could get them sharper. Watched a video and thats what got me interested in these. Using these to get that final polish on my knives has made a huge difference.

Not good for honing straight razors. Pitched in the garbage.

I was skeptical at first, but this stuff is a lot easier to use than regular wet sandpaper. It comes with a huge assortment of grits, really more than is needed. Id rather just have 2 sheets each and half the assortment. Its tough to tell the grits apart, so keep track of the colors and mark each one. It comes with some printed info too (see pic). Originally mine showed up with this bit of odd staining but they quickly sorted it out.

Polished a L max blade. Worked as advertised. Just pour delivery.

They were shipped as promised, will allow me to make 11 sets of each grit, the only problem I noticed was the light green sheet was cut to 3-3/4 not 4-1/4

I bought these to see how well they could do for getting a mirror edge on my Spyderco knives with my KME. So far not bad, I cut strips to fit on my glass slides like my diamond tape and so far so good. While not as good as my diamond tape, for the price its very good. I would buy them again.

STROP? WHAT STROP? THESE WORK FANTASTIC, ADHERE GREAT AND MAKE MIRROR EDGES ON WORKSHARP OR WICKED EDGE

Don’t waste your money. Buy diamond lapping films. These things do not work. I’m a professional knife sharpener. Highly disappointed

Used a large granite cutting board to put 6 on one surface. Adhesive is great. I can now hone my tools to razor sharpness in a seconds. Dont know about the durability yet.

The adhesive backing on these super fine abrasive sheets allow you to attach the to a smooth rigid surface.