Belt grinder wheel set upgrades your 2" x 72" grinder with smooth belt tracking and stable drive power for cleaner, more controlled grinding and polishing. CNC-machined 6061-T6 anodized aluminum wheels resist rust and warping while the truly crowned 4" drive wheel helps keep belts centered. Built for knife making, tool sharpening, and shop fabrication, this complete 4"-3"-2" wheel kit supports metals, wood, acrylic, and more.

Built for makers who need dependable tracking under pressure, this wheel set pairs lightweight handling with rigid aluminum construction for consistent results session after session. Bearings are replaceable when worn, helping you maintain performance without swapping the entire wheel. Whether you’re tuning a knife grinder, refurbishing a 2x72 build, or upgrading a fabrication setup, this kit provides the core wheels and dimensions you need to get running quickly. Grab yours today and get your grinder tracking smoothly.