About this product
The JET J-4103 2 x 72 Square Wheel Belt Grinder is a precision-engineered American-made belt grinder designed for grinding, deburring, contouring, and finishing a wide range of materials and part geometries. Built by JET with a flat platen and idler wheels at each end, this grinder delivers a long, flat grinding surface while also accommodating cylindrical shapes and intricate contours - making it an exceptional choice for metalworking professionals who demand versatility and reliability in a single machine.
Key Features
- For grinding and refinishing cylindrical shapes
- Grind difficult to reach areas with the 3" X 2" or 1-1/2" X 2" diameter contact wheels
- MADE IN THE U.S.A.
- Performs intricate contouring or internal finishing on uniquely shaped parts
- Puts a satin finish on steel, iron or aluminum
- Serrated contact wheel is used for removing heavy stock, cleaning up a weld or snagging a casting
- Yoke surface conforms to shape of the surface to produce an even, smooth finish
- Flat platen and idler wheels create a long, flat grinding surface for consistent results
- Front wheel is square to the work - not crowned - for precision grinding
- Grind, deburr, and chamfer both internal and external part surfaces with equal proficiency
- Backed by JET's Red Assurance 2-Year Warranty
Specifications
- MPN: JT9-577000
- Stock Number: 577000
- Belt Size (W x L): 2 x 72 in.
- Motor: 1 HP, 115/230V, 1Ph
- Voltage: 115V
- Phase: 1Ph
- Style/Type: Belt
- Overall Dimensions (L x W x H): 17 x 31 x 17 in.
- Weight: 163 lbs.
- Country of Origin: United States
- Prop 65: Cancer and Reproductive Harm
Approved Applications
- Grinding and refinishing cylindrical shapes and round stock
- Intricate contouring and internal finishing on uniquely shaped parts
- Applying a satin finish to steel, iron, or aluminum workpieces
- Removing heavy stock, cleaning up welds, or snagging castings with the serrated contact wheel
- Deburring and chamfering both internal and external part surfaces
- Accessing and finishing difficult-to-reach areas using small-diameter contact wheels
Description supplied by Factory Direct Supply through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






