Item Name: Covington Machines - Variable Speed Grinder/Polisher - 220v SKU: COV5922VP Description: The Variable Speed Grinder/Polisher is a professional-grade cold-working machine manufactured by Covington Engineering, designed for precision grinding and polishing of glass pieces. This unit features a 1 inch by 18 inch shaft with a 1/2 horsepower high-torque motor that delivers variable speed control ranging from 800 to 1,725 revolutions per minute. The machine accepts both 6 inch and 8 inch grinding wheels, as well as 8 inch diamond disks, making it versatile for various finishing applications. The 220-volt configuration makes this unit suitable for professional studio and production environments. The all-steel construction ensures durability and stability during extended use. How it is used: Grinding glass edges from rough cuts to smooth finishes using progressive grit disks Polishing finished glass pieces to achieve a crystal-clear, scratch-free surface Cold-working glass beads, cabochons, and other lampworked pieces to refine edges and enhance optical clarity Preparing glass surfaces for further decoration or assembly Removing fire scale and surface irregularities from completed glass work Creating beveled edges on glass pieces for aesthetic and functional purposes Working with fused glass projects that require edge finishing and polishing Dimensions: 25" wide x 25" deep x 18" tall Weighs 78 lbs