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

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

Get a guide and put an edge on your plane iron and chisels like no other. After a while the adhesive comes loose but no big deal.

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.

Put a good edge on my cheap wood chisels.

Great item

Not what I was expecting.

Great product, I mounted 6 of the sheets (cut in half) on a 1cm thick sheet of float glass. They all worked great on the 25 degree bevel for push-pull, but for the 30 degree bevel its much safer to use the pull method, to avoid tearing the sheet.

I ended up buying shapton stones because the money I would need to put into buying more of these did not make sense. I would be happier if I received all the correct grits as advertised.

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.

A ideal part in honing straight razors allowing tremendous versatility.