Aluminum Belt Grinder Wheel Set, 4" Drive, 3" Tracking & 2" Idler Wheels (0.75" Bore), Heavy-Duty Knife Grinder

Engineered for precision and durability, our Complete Belt Knife Grinder Wheel Set is crafted from 6061-T6 aluminum, ensuring warp-proof, rust-proof, and corrosion-resistant performance. Whether you're shaping blades or polishing metal, this aluminum belt grinder wheel delivers smooth, consistent operation.

Precision-Engineered Wheels for Optimal Belt Control:

• 4" CNC-Crowned Drive Wheel (0.75" Bore) – Features a true crowned surface to prevent belt slippage and ensure precise tracking.

• 3" Tracking Wheel & 2" Idler Wheels – Designed for stability, each wheel includes heavy-duty 1/2" bearings (back-to-back mounted) for extended lifespan.

• Spacer-Included Design – Prevents over-tightening, reducing wear and tear on bearings.

Easy Installation & Maintenance:

• No Hassle Setup – Lightweight yet sturdy, these wheels fit most 2x72 belt grinders with a standard 0.75" bore.

• Replaceable Bearings – When wear occurs, simply swap out the 12mm bearings for continued smooth operation.

Versatile Grinding & Polishing Applications:

Perfect for:

• Knife making & blade sharpening

• Metal, wood, and acrylic grinding

• Industrial & workshop use (factories, tool shops)