Metalworking Grinding Machines; Belt Grinders; Skip to page navigation. Filter (1) Belt Grinders. Make an Offer. TR Maker Belt Grinder /Adjustable Knife Grinding Jig, Free Shipping!!! ... Belt Grinder 2"x72" wheel set knife grinder 4" Drive 5/8" bore 3" track 2" Idler. Almost gone. TR Maker Belt Grinder /Adjustable Knife Grinding Jig ...