Hello,

I dont have the money at the moment to buy a 1000/4000 Norton stone but Ive been using 1000 grit sandpaper glued to a piece of glass to sharpen my knives for a few years now. I was looking on the 3M site and I found some 3M™ Microfinishing PSA Film. It goes all the way down to 0.3 microns and it has a peel and ply backing on it. So could I put this on glass and use it like a 4000 grit water stone???? Any one done this kind of thing before???? Any info would be great, Im new to the straight razor thing.

Thanks,

Chris