I have a OneWay clone jig on my slow speed grinder. I have seen several comercial setup blocks for getting the tool rest to a specific angle. I have also seem pictures of jigs made from plywood. I would like to keep cost down by cutting a jig out of 1/4 inch plywood to set the correct angle for grinding my scrapers. After cutting the block I would want to touch the plywood to the grinder's spinning wheel to do the final sizing. After that I would use the jig with the grinder off.
Does briefly grinding plywood on a grinder do any serious damage to the wheel?
Does briefly grinding plywood on a grinder do any serious damage to the wheel?