The POWERTEC 71003 Diamond Grinding Wheel Dresser (36 grit diamond chips) dresses your grinding wheels to perfection.These handy and hardworking accessories expose clean, flat, sharp cutting-surfaces, by clearing the wheel's surfaces of unwanted impurities and debris. Precision truing, or squaring up the face of the wheel, can be executed quickly and easily; just move the diamond surface over the wheels. Solid construction means tool is long lasting. Simple, fast, reliable, satisfying! From the Manufacturer All POWERTEC products are designed by Southern Technologies LLC in USA. We only sell products from our authorized dealers. We conduct vigorous inspection and quality control during the manufacturing process and again in our US facility before shipment. We do not authorize any other distributors on Amazon. Do not buy counterfeit from other sellers. We never ship our products from Outside the US.The POWERTEC 15516 is a grinding wheel disc specifically designed to work with most 8-inch bench grinder machines. This cost-effective tool provides clean, potent edges and surfaces, and is ideal for tool grinding, smoothing blades and metal working. High Performance, High Strength & High Precision GrindingThese wheels are virtually chemical resistant and not affected by water, oils, or acids. In addition, they possess a low impact resistance and high wear rate. This abrasive wheel is fast, impressively sharp, and burr-free making it perfect for:GrindingSharpeningStock RemovalBlendingRust RemovalFinishingWe’ve paired the aluminum oxide abrasive with a medium 36 grit, allowing this grinding wheel to produce heavy cuts and offer rapid stock removal. This impressive combination offers a high purity profile, making this item perfectly suited to work with carbon steel and tool steel (NOT including tungsten carbide, cemented carbide & ceramic tool).Size Specifications and Material DetailsAbrasive Wheel Diameter: 8 InchesThickness: 1 InchesArbor Hole Size: 5/8 InchAbrasive Grit: 36Abrasive Grade: MediumMaximum RPM: 3600Introducing the Aluminum Oxide Grinding Wheel by POWERTEC.120 GritThis 8” bench grinder wheel was designed to fit most stationary bench grinding machines for high speed steel sharpening and deburring. It features premium white aluminum oxide with a vitrified bond. As this abrasive grinds down with wear, it produces a consistent and fresh grinding surface for balanced work. Whether sharpening your metal lathe turning tools, lawnmower blades or other HSS tools – this grinding wheel stone will get the job done with high precision results.Commonly Used Applications•Lawn mower blade sharpening tool• Metal lathe tool sharpening•Sharpening HSS drill bits•Planer blade sharpener•Chisel sharpening tool(It is not recommended that you grind wood, plastic or any other non-metallic material on a bench or pedestal grinder.)Dimensions and SpecificationsDiameter: 8”Thickness: 1”Arbor size: 5/8”Material: White Aluminum Oxide (Alundum)Bond: VitrifiedGrit Type: 120Maximum RPM: 3600POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.