I came up with a setup for grinding my blades to the factory angle which cost me maybe $60.00 including the delta bench grinder. So far it seems to work fine. I do agree though there is probally no substitute for a dedicated blade grinder.
You need the zip mate with rotozip.
Also dont buy from tv adds. Home depo
and sears have them at much cheaper pri
ces. Its not the endall tool that rotozip
tries to make them out to be.Like i said
im liking it better every day.Sharpens
blades very well.
we use 4.5" hand grinder with blade in vise. this is the quickest way we have found. once you get the hang of it keeping the angle is a sinch. also when blades are off we scrape decks. p.s. we also use the jungle jack which is offered by the same co. that does the jungle wheels and we love it. the jungle rack for trailors is cool too.