--- product_id: 387698401 title: "Compressed Air Angle Die Grinder 1/4\" 90 Degree Mini Sander Grinder Polisher Tool for Contour Grinding,Polishing, Milling" brand: "eypins" price: "₨32819" currency: LKR in_stock: true reviews_count: 6 category: "Eypins" url: https://www.desertcart.lk/products/387698401-compressed-air-angle-die-grinder-1-4-90-degree-mini store_origin: LK region: Sri Lanka --- # 90 PSI working pressure 20,000 RPM max speed 4 versatile sanding discs included Compressed Air Angle Die Grinder 1/4" 90 Degree Mini Sander Grinder Polisher Tool for Contour Grinding,Polishing, Milling **Brand:** eypins **Price:** ₨32819 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your craft with power, precision, and pro versatility! ## Quick Answers - **What is this?** Compressed Air Angle Die Grinder 1/4" 90 Degree Mini Sander Grinder Polisher Tool for Contour Grinding,Polishing, Milling by eypins - **How much does it cost?** ₨32819 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/387698401-compressed-air-angle-die-grinder-1-4-90-degree-mini) ## Best For - eypins enthusiasts ## Why This Product - Trusted eypins brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Air Power:** Optimized for piston or screw compressors delivering consistent 90 PSI - • **All-in-One Sanding Kit:** Four specialized discs to master metal, glass, ceramics & more - • **Precision at 20,000 RPM:** Turbocharged speed for flawless contour grinding and polishing - • **Lightweight Aluminum Alloy:** Ergonomic design with low vibration for effortless control - • **Built to Last Industrial Strength:** Core components treated for extended durability and wear resistance ## Overview The EyPiNS Compressed Air Angle Die Grinder GT314b is a lightweight, 1 horsepower pneumatic tool designed for high-speed contour grinding, polishing, and milling. Operating at up to 20,000 RPM with a 90 PSI air supply, it includes four specialized sanding discs for diverse materials like metal, glass, ceramics, and plastic. Its aluminum alloy body ensures low vibration and easy handling, while industrial-grade core treatments guarantee long-lasting durability. Ideal for automotive, metalworking, and precision finishing tasks. ## Description Four kinds of sand disc: 1 、Brown corundum sand disc with 80 mesh (2 inch, 50 mm): Suitable for metalworking, e.g. B. sheet metal coating for automobiles and motorcycles, surface polishing of various materials, e.g. B. Punching and cutting tools for metals, deburring, rounding and polishing. 2、400 mesh non-woven abrasive cloth rotating sand disc: Transfer sand disc for repairing and grinding stainless steel, nickel alloy, titanium parts, turbine blades, structural components, complex molded parts, removing part marks, burrs and so on. 3、80 mesh torque zirconium corundum air damper (2 inch 50 MM): Suitable for metalworking, such as sheet metal coatings for automobiles and motorcycles, metal stamping parts, die-cast parts, instrumentation, bicycle parts, textile machines, surface finishing, deburring, rounding and polishing of medical device parts, tools, knives , Pen parts, daily fittings, plumbing, stainless steel cutlery, stainless steel sheets, golf heads, electric vacuum cleaners, etc. 4 、Wollrad Sand Disc: Used for mirror polishing glass products, knives, marble, precision instruments, metal surface and other surface finishing industries to improve the smoothness and increase the adhesion of the surface. Especially for polishing or repairing various materials such as glass, ceramic, stone, metal, plastic and jewelry.Parameter: Working pressure: 90psi (6.2 bar) Chuck size: (3/8) 3.18mm and 1/4 (6.35mm) Idle speed: 20000 rpm Air consumption of the windmill: 4 cfm Inlet connection: 1/4 bspPackage Including: 1x pneumatic angle grinder 2x tool wrench 1x compressed air connection 1x brown corundum sand disc with 80 mesh (2 inches, 50 mm) 1x 400 mesh non-woven abrasive cloth rotating sand disc 1x 80 mesh torque zirconium corundum air damper (2 inches 50 mm) 1x wollrad sand disc 1x suction cup 1x connecting rod 1x fixed rod Review: Perfect - Use it every day and it does exactly what it’s supposed to. Don’t forget to oil it before you use it. I wish it had more accessories but you get what you pay for. Review: Perfekt! - Für das Geld super! Im Karosseriebereich eine super alternative zu dem Teuren Marken wie 3m! ## Features - 【Versatility and Efficiency】The pneumatic angle grinder with accessories is a versatile and effective tool for a variety of tasks, including polishing, grinding and grinding of various materials. With a maximum speed of 20,000 rpm, it is ideal for precise grinding, quickly increasing work efficiency. - Flexibility and safety: the 90° head provides high flexibility in use, allowing easy access to tight places. The 1/4 inch pliers and 1/8 inch pliers allow grinding and polishing work in tight spaces. In addition, the safety device integrated into the switch prevents accidental contact with the switch and thus provides additional safety. - Ergonomic design: the pneumatic angle grinder is lightweight and compact thanks to the aluminium alloy body. The ergonomic design offers easy operation, practical and is perfect for one-handed carrying. - Quiet and clean operation: the rear outlet of this grinder reduces noise at work, and the inlet filters prevent contamination of the straight grinding machine. It provides a cleaner and more comfortable work experience. - Wide range of applications: pneumatic angle grinders are suitable for many tasks and provide a constant speed through the use of an air compressor, which allows indefinite operation at high speeds. With a working pressure of 90 psi (6.3 bar) and an air consumption of 3 cfm, this tool is perfect for professionals and amateurs for a wide range of applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08G4MQXNC | | Best Sellers Rank | #52,243 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #114 in Power Grinders | | Brand | EYPINS | | Brand Name | EYPINS | | Color | Multi-color | | Colour | Multi-color | | Customer Reviews | 4.2 out of 5 stars 615 Reviews | | Horsepower | 1 Horsepower | | Item Weight | 485 Grams | | Item weight | 485 Grams | | Manufacturer | EYPINS | | Manufacturer Part Number | EPSGT314L | | Maximum Rotational Speed | 20000 RPM | | Maximum rotational speed | 20000 RPM | | Model Number | GT314b | | Number of Items | 1 | | Power Source | Air Powered | | Power source | Air Powered | | Style | Pneumatic Angle Grinder | | Style Name | Pneumatic Angle Grinder | | Wheel Diameter | 2 Inches | ## Product Details - **Brand:** EYPINS - **Colour:** Multi-color - **Item weight:** 485 Grams - **Power source:** Air Powered - **Style:** Pneumatic Angle Grinder ## Images ![Compressed Air Angle Die Grinder 1/4" 90 Degree Mini Sander Grinder Polisher Tool for Contour Grinding,Polishing, Milling - Image 1](https://m.media-amazon.com/images/I/713rC5NXA9L.jpg) ## Questions & Answers **Q: Can I attach a Wire wheel to the end?** A: Ya I one set up for disc and one for wire brush ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by L***L on 16 July 2024* Use it every day and it does exactly what it’s supposed to. Don’t forget to oil it before you use it. I wish it had more accessories but you get what you pay for. ### ⭐⭐⭐⭐⭐ Perfekt! *by D***R on 7 November 2025* Für das Geld super! Im Karosseriebereich eine super alternative zu dem Teuren Marken wie 3m! ### ⭐⭐⭐⭐⭐ Très bon produit ! *by P***E on 27 May 2026* Conforme à mes attentes ! ## Frequently Bought Together - EYPINS Air ‎Right Angle Die Grinder 1/4" 90 Degree Heavy Duty 20,000 RPM Compressed Sander Polisher Tool for Contour Grinding, Polishing, Milling - NYXCL Miroku 50Pcs Mixup 2 inch roll Lock Quick Change Discs Set, A/O Sanding Discs with 1/4" Holder, for Die Grinder Surface Prep Strip Grind Polish Finish Burr Rust Paint Removal - S SATC 46PCS Sanding Discs 2 Inch Roll Lock Quick Change Discs 1pcs 1/4'' Holder Surface Conditioning Discs Fine Medium Coarse for Die Grinder Surface Strip Grind Polish Burr Finish Rust Paint Removal --- ## 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.lk/products/387698401-compressed-air-angle-die-grinder-1-4-90-degree-mini](https://www.desertcart.lk/products/387698401-compressed-air-angle-die-grinder-1-4-90-degree-mini) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-29*