Restoring/Adding tire tread

I have used the razor saw to deepen or make new tread on tires. I bought what looked like a double edged razor blade that had two different sets of saw teeth on them that will make fine cuts. I wish I had bought a couple more. I had got it at the IPMS Nationals in Atlanta in "92" I think.

Oh yeah - depending on the aircraft, circumferential tread is very accurate. Many aircraft have that type of tread.

Buy the resin tires. If you've lost the tread during sanding, that means you probably have flat spots (plural) along the tread, which would be almost impossible to get rid of. I would pay the $1 - $2 for the resin tires.