--- product_id: 395819744 title: "POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1\" Thick 5/8\" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521)" brand: "powertec" price: "¥17034" currency: JPY in_stock: true reviews_count: 5 url: https://www.desertcart.jp/products/395819744-powertec-bench-grinder-wheel-8-inch-80-grit-aluminum-oxide store_origin: JP region: Japan --- # 5/8-inch arbor fits most bench grinders 3600 RPM max speed for rapid stock removal 8-inch diameter for broad coverage POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) **Brand:** powertec **Price:** ¥17034 **Availability:** ✅ In Stock ## Summary > ⚡ Sharpen your edge, own the grind! ## Quick Answers - **What is this?** POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) by powertec - **How much does it cost?** ¥17034 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/395819744-powertec-bench-grinder-wheel-8-inch-80-grit-aluminum-oxide) ## Best For - powertec enthusiasts ## Why This Product - Trusted powertec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Chemical and water resistant for durable, consistent performance under heavy use - • **Speed Meets Control:** Max 3600 RPM ensures fast stock removal without sacrificing surface smoothness - • **Seamless Compatibility:** Fits most 8-inch bench grinders with a 5/8-inch arbor for effortless installation - • **Versatile Metal Mastery:** Optimized for non-ferrous metals and carbon steel—perfect for blades, chisels, and drill bits - • **Precision Grinding Powerhouse:** 80 grit aluminum oxide delivers sharp, burr-free edges every time ## Overview The POWERTEC 8-inch, 80 grit aluminum oxide grinding wheel is engineered for high-precision sharpening and shaping of non-ferrous metals and carbon steel. With a robust 1-inch thickness and compatibility with most 5/8-inch arbor bench grinders, it delivers fast, burr-free stock removal at speeds up to 3600 RPM. Durable and chemical resistant, this wheel is the go-to choice for professionals demanding consistent, high-quality results. ## Description The POWERTEC 15521 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 Grinding These 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: Grinding Sharpening Stock Removal Blending Rust Removal Finishing We’ve paired the aluminum oxide abrasive with a fine 80grit, 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 Details Abrasive Wheel Diameter: 8 Inches Thickness: 1 Inches Arbor Hole Size: 5/8 Inch Abrasive Grit: 80 Abrasive Grade: fine Maximum RPM: 3600 POWERTEC is a US based manufacturer of high quality woodworking machines, wood work accessories, and a wide assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the best innovations, technologies, and product development to the industry. ## Features - INCLUDES: 8 Inch Bench Grinding Wheel - FUNCTION: This wheel works on non-ferrous metals (such as aluminum, nickel, & zinc) - making it ideal for cutter & tool grinding, smoothing blades and metal working - PREMIUM GRADE: Made with a aluminum oxide and 80 grit abrasive - perfect for smoothing surfaces, removing imperfections and providing you with high precision results - COMPATIBILITY: Will fit most stationary grinders and work benches, for 5/8” Arbor Grinders - SPECS: Dimensions 8” x 1” | Max Speed 3600 RPM ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08LKBVGK5 | | Brand Name | POWERTEC | | Compatible Devices | Bench Grinder | | Compatible Material | Metal | | Construction Type | grinding | | Customer Reviews | 4.5 4.5 out of 5 stars (189) 4.5 out of 5 stars | | Global Trade Identification Number | 00843441109136 | | Grit Material Type | Aluminium Oxide | | Grit Number | 80.0 | | Grit Type | Fine | | Industry Standard Identifier | 15521 | | Item Diameter | 8 Inches | | Item Dimensions | 21.6 x 21.6 x 3.8 Centimeters | | Item Dimensions L X W | 20.3L x 20.3W Centimeters | | Item Thickness | 1 Inches | | Item Weight | 9.5 Ounces | | Manufacturer | POWERTEC | | Max Rotational Speed | 3600 RPM | | Model Number | 15521 | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | 15521 | | Recommended Uses For Product | Cutting, Grinding, Rust Removal, Sharpening | | Unit Count | 1.0 Count | | Upc | 843441109136 | ## Product Details - **Brand:** POWERTEC - **Compatible Devices:** Bench Grinder - **Grit Material:** Aluminium Oxide - **Grit Type:** Fine - **Product Dimensions:** 20.3L x 20.3W Centimeters ## Images ![POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) - Image 1](https://m.media-amazon.com/images/I/71tmQy2kpEL.jpg) ![POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) - Image 2](https://m.media-amazon.com/images/I/715gfXU+trL.jpg) ![POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) - Image 3](https://m.media-amazon.com/images/I/81kKZ4acfYL.jpg) ![POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) - Image 4](https://m.media-amazon.com/images/I/81FUBe5TNrL.jpg) ![POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) - Image 5](https://m.media-amazon.com/images/I/71xFZ67LRFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ great price and delivery *by on Reviewed in the United States 15 August 2026* Excellent, exactly what I needed. and great quality ### ⭐⭐⭐⭐⭐ What a difference these made *by on Reviewed in the United States 11 December 2023* I was pretty unhappy with my Harbor Freight 8" bench grinder (Hercules). So much wobble it wanted to walk away. Then I realized the stones weren't turning true. Replaced with this and the grinder is as smooth as you could ever want. This product is highly recommended. ### ⭐⭐⭐⭐ The Aluminum Oxide Grinding Wheel had a chip out of it when it arrived, but it could still be used. *by on Reviewed in the United States 16 February 2022* The product might be okay, but it had a chip out of it when it arrived, but it could still be used. ## Frequently Bought Together - POWERTEC Bench Grinder Wheel 8 Inch 80 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15521) - DEWALT Wire Wheel, 8-Inch, Crimped, 5/8-Inch Arbor, Wide Face, .014-Inch (DW4907) - POWERTEC Bench Grinder Wheel 8 Inch 36 Grit, Aluminum Oxide Grinding Wheel for Bench Pedestal Grinder, 1" Thick 5/8" Arbor, Sharpening & Shaping Drill Bits, Blade, and Chisel 1PK (15516) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/395819744-powertec-bench-grinder-wheel-8-inch-80-grit-aluminum-oxide](https://www.desertcart.jp/products/395819744-powertec-bench-grinder-wheel-8-inch-80-grit-aluminum-oxide) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-29*