--- product_id: 328597806 title: "Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing" brand: "boshcraft" price: "฿2331" currency: THB in_stock: true reviews_count: 12 category: "Boshcraft" url: https://www.desertcart.co.th/products/328597806-boshcraft-21-pack-3-x-21-inch-sanding-belts-3x21 store_origin: TH region: Thailand --- # 2000N tensile strength 21 versatile sanding belts 7 grit levels for all surfaces Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing **Brand:** boshcraft **Price:** ฿2331 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your craftsmanship with belts that work as hard as you do! ## Quick Answers - **What is this?** Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing by boshcraft - **How much does it cost?** ฿2331 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/328597806-boshcraft-21-pack-3-x-21-inch-sanding-belts-3x21) ## Best For - boshcraft enthusiasts ## Why This Product - Trusted boshcraft brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Performance:** German adhesive joint tape guarantees smooth, bump-free sanding without skips or jumps. - • **Unmatched Durability:** Premium aluminum oxide on X-weight cloth ensures belts outlast standard abrasives by miles. - • **Complete Grit Spectrum:** From coarse 40 to ultra-fine 400 grit, master every sanding task with precision. - • **Multi-Material Mastery:** Perfectly engineered for wood, metal, plywood, and even knife sharpening—your all-in-one sanding solution. - • **Anti-Clog & Anti-Static:** Stay efficient with belts designed to resist clogging and static buildup for cleaner finishes. ## Overview The Boshcraft 21 Pack 3x21 Inch Sanding Belts offers a comprehensive assortment of 21 premium aluminum oxide belts across 7 grit levels (40 to 400). Engineered with a durable X-weight cloth base and reinforced German adhesive joints, these belts deliver long-lasting, smooth sanding performance on wood, metal, and more. Anti-static and anti-clog features ensure efficiency, making this set ideal for professionals and DIYers seeking reliable, versatile sanding solutions. ## Description Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing - desertcart.com Review: Great belts - Best belts and cheapest I have ever bought. Review: Work great for hand sanding - Like a total moron, I ordered these and they are just not the right size for what I need. Rather than the hassle of sending them back, I have been using them on sanding blocks to hand sand things. They are so so much stronger and longer lasting than any regular sandpaper that you can buy and work out ok from an economic point of view too. They work perfectly for hand sanding. ## Features - Assorted Grit Sanding Belts: Sanding belts set includes 21 pieces of 3x21 sanding belts in 40/60/80/120/180/240/400 grits, providing you with a range of options to meet your various sanding needs. The aluminum oxide sanding belts are perfect for grinding the surfaces of wood, metal, plywood, and shaving boards, among other materials. - Double Durable: Premium aluminum oxide are bond on X-weight cloth base with phenolic resin providing maximum longevity & long-lasting durability than regular abrasives. With a tensile strength of over 2000N, the 3x21 sanding belt is highly resistant to breakage. - Reinforced Belt Joint: Boshcraft 3x21 sanding belt with smooth seam line, which have strong adhesive German joint tape on the cloth backing to eliminate splice bumps. The joint of sand surface is flat and firm to keep belt sander not jump during the grinding process. - Premium Materials: The 3x21 belt sander sanding belts are made of premium open coat aluminum oxide grain with high adhesives. Features anti-static and anti-clogging, not easy to drop sand. - Powerful Performance: Belt sanders, equipped with the appropriate sanding belts, can handle tough sanding jobs that would be difficult and time- consuming with other tools. They are particularly effective for sanding down rough wood, removing old finishes, and leveing surfaces. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091Y3R2NM | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #14,270 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Sander Belts | | Color | 3×21 Inch - 21 Pack | | Customer Reviews | 4.6 4.6 out of 5 stars (1,819) | | Date First Available | June 6, 2021 | | Item Weight | 1.94 pounds | | Item model number | 3*21 inch Sander belts | | Manufacturer | BOSHCRAFT | | Package Dimensions | 11.06 x 7.99 x 4.02 inches | | Part Number | 3*21 inch Sander belts | | Pattern | 3×21 INCH | | Size | 3×21 Inch | ## Images ![Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing - Image 1](https://m.media-amazon.com/images/I/817u2Pfhf0L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can it be work on metal?** A: Dear customer, using our sanding belt on the belt sander for sharpening wood, polishing metal, and knife. The belt sander paper is made of premium aluminum oxide grain with a firm seam line. We are extremely informative about our products and offer you a 30-day free trial. **Q: country of origin?** A: Sticker on product packaging says: "Made in China". **Q: Does the sander belt track well?** A: Dear customer, The buyer above is very professional. our belts sander belt papers run well due to the butt seam line with the German backing tape. There are no bump or other protrusions at the seams. And the size of the sanding belt is very standard, so it can work well on the machine.  Welcome to try BOSHCRAFT professional sanding belts, we have a 30-day warranty. If you order more, you can contact customer service to get a discount. **Q: how about the seam line? does it cause the belt sander to bounce?** A: By BOSHCRAFT Seller on June 7, 2021 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great belts *by B***M on February 14, 2026* Best belts and cheapest I have ever bought. ### ⭐⭐⭐⭐⭐ Work great for hand sanding *by W***G on September 9, 2025* Like a total moron, I ordered these and they are just not the right size for what I need. Rather than the hassle of sending them back, I have been using them on sanding blocks to hand sand things. They are so so much stronger and longer lasting than any regular sandpaper that you can buy and work out ok from an economic point of view too. They work perfectly for hand sanding. ### ⭐⭐⭐⭐ Needed for coarse sanding - worked well *by M***E on July 14, 2024* I did have one belt that I had to throw out, the seam was splitting and I caught it in time. Others worked well for my belt sander. ## Frequently Bought Together - Boshcraft 21 Pack 3 x 21 Inch Sanding Belts, 3x21 Belt Sander Sanding Belts 40/60/80/120/180/240/400 Grits Assortment Sanding Belt for Belt Sander Knife Sharpening Woodworking Metal Polishing - WEN Benchtop Belt and Disc Sander with 4 x 36 in. Belt, 6 in. Disc and Cast Iron Base (6502T) - SACKORANGE 100 PCS 6" PSA Sanding Discs -20 Each of 60, 80, 120, 180, 240, Grit- 6 Inch Self Adhesive Stickyback Sandpaper Discs for DA Sander, Sand Automotive Car Paint, Woodworking Wood, Metal --- ## 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.co.th/products/328597806-boshcraft-21-pack-3-x-21-inch-sanding-belts-3x21](https://www.desertcart.co.th/products/328597806-boshcraft-21-pack-3-x-21-inch-sanding-belts-3x21) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-29*