--- product_id: 343399090 title: "Air Die Grinder - 1/4\", Right Angle, 20,000 RPM, Pneumatic Power, Safety Lock, 90 Degree, Mini, Angle Die Grinder for Grinding, Polishing, Cutting and More" brand: "yon.sou." price: "¥9354" currency: JPY in_stock: true reviews_count: 13 category: "Yon.Sou." url: https://www.desertcart.jp/products/343399090-air-die-grinder-1-4-right-angle-20-000-rpm store_origin: JP region: Japan --- # Safety lock prevents accidents 20,000 RPM turbo speed 0.3 HP pneumatic power Air Die Grinder - 1/4", Right Angle, 20,000 RPM, Pneumatic Power, Safety Lock, 90 Degree, Mini, Angle Die Grinder for Grinding, Polishing, Cutting and More **Brand:** yon.sou. **Price:** ¥9354 **Availability:** ✅ In Stock ## Summary > ⚡ Master tight spots with power and precision — your ultimate mini grinder! ## Quick Answers - **What is this?** Air Die Grinder - 1/4", Right Angle, 20,000 RPM, Pneumatic Power, Safety Lock, 90 Degree, Mini, Angle Die Grinder for Grinding, Polishing, Cutting and More by yon.sou. - **How much does it cost?** ¥9354 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/343399090-air-die-grinder-1-4-right-angle-20-000-rpm) ## Best For - yon.sou. enthusiasts ## Why This Product - Trusted yon.sou. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Integrated safety lock and air inlet filter ensure secure, contamination-free operation. - • **Power That Lasts:** Robust 0.3 HP motor with tungsten steel internals for heat resistance and durability. - • **Versatile Performance:** Variable speed and interchangeable bits for grinding, polishing, cutting, and more. - • **Featherweight Handling:** Compact, lightweight aluminum body designed for ergonomic one-handed use. - • **Precision in Tight Spaces:** 90° right angle head for unmatched access and control in cramped spots. ## Overview The YON.SOU. Air Die Grinder is a compact, right-angle pneumatic tool delivering up to 20,000 RPM with 0.3 HP power. Engineered with tungsten steel internals and an aluminum body, it offers durability and heat resistance. Its ergonomic design and safety lock make it ideal for precise work in tight spaces, suitable for grinding, polishing, cutting, and various finishing tasks across metal, wood, and plastic. ## Description desertcart.com: Air Die Grinder - 1/4", Right Angle, 20,000 RPM, Pneumatic Power, Safety Lock, 90 Degree, Mini, Angle Die Grinder for Grinding, Polishing, Cutting and More : Tools & Home Improvement Review: Tools - tools are a man's world my 90* degree. die grinder broke. I needed a new one. Now I have one. The price was right for a. odd repair here or there.. Review: Good value for the price - Everything was good, shipped early, decent quality as far as the cheaper air tools go, worth the money, good speed, doesn't bog down when sanding with 3" 36 grit sanding pads, scotchbrite conditioning pads, even cut off wheels. So far, no complaints, would buy again. ## Features - 90 DEGREE ANGLE HEAD: The right angle die grinder is ideal to work in tight spaces where a straight die grinder can not reach. The right angle style makes it easy to maneuver and precise to control with a clear view of working surface. You wouldn't worry about tight spaces and small jobs anymore with this 90 degree die grinder - POWERFUL AND DURABLE: The pneumatic die grinder features a 0.3 HP motor whose free speed could be up to 20,000 RPM. Inner movement part is made of tungsten steel which could be more resistant to high temperature to prevent overheat. This 1/4" die grinder has long service life with aluminum housing and ball bearing construction - COMPACT&LIGHTWEIGHT DESIGN: The compact and lightweight designed pneumatic angle die grinder is super easy for maneuverability and brings more accuracy, ergonomic designed die grinder body is perfect for one-handed grip. The 90 degree angle head brings more accuracy and possibility to those tight spots and hard reaching jobs - SAFE&EASY to USE: The safety lock of the air angle grinder could prevent accidental engagement, you wouldn't get hurt even if you just start to learn to use the air die grinder. The air inlet filter could keep the die grinder from contamination. Built-in regulator makes it easy to control air die grinder's speed - VARIOUS APPLICATIONS: This angle die grinder tool is air-powered, you should connect the air grinder to an air compressor before use. With variable speed and changable bits or pads, the die grinder is suitable for various applications, such as machining, smoothing, chamfering, deburring, grinding, polishing, engraving for metal, woodwork, tire, plastic, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B096FBNL4M | | Best Sellers Rank | #422,694 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #148 in Power Die Grinders | | Brand | YON.SOU. | | Brand Name | YON.SOU. | | Color | Black | | Customer Reviews | 4.2 out of 5 stars 192 Reviews | | Horsepower | 0.3 Horsepower | | Included Components | 1/4-inch Collet, Air Quick Connector, Wrenches | | Item Type Name | Right Angle Die Grinder | | Item Weight | 0.6 Kilograms | | Manufacturer | YON.SOU. | | Manufacturer Part Number | YDG21061 | | Material | Aluminum | | Material Type | Aluminum | | Maximum Rotational Speed | 20000 RPM | | Model Number | YDG21061 | | Power Source | Air Powered | | Style | Angle Die Grinder | | Style Name | Angle Die Grinder | | UPC | 774147020220 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** YON.SOU. - **Material:** Aluminum - **Style:** Angle Die Grinder - **Power Source:** Air Powered - **Color:** Black ## Images ![Air Die Grinder - 1/4", Right Angle, 20,000 RPM, Pneumatic Power, Safety Lock, 90 Degree, Mini, Angle Die Grinder for Grinding, Polishing, Cutting and More - Image 1](https://m.media-amazon.com/images/I/61bsKjYnJEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tools *by R***Y on May 13, 2025* tools are a man's world my 90* degree. die grinder broke. I needed a new one. Now I have one. The price was right for a. odd repair here or there.. ### ⭐⭐⭐⭐⭐ Good value for the price *by D***B on October 26, 2021* Everything was good, shipped early, decent quality as far as the cheaper air tools go, worth the money, good speed, doesn't bog down when sanding with 3" 36 grit sanding pads, scotchbrite conditioning pads, even cut off wheels. So far, no complaints, would buy again. ### ⭐⭐⭐⭐ The grinding head came apart while using it. *by K***T on April 9, 2022* the grinding head came a part. Used it for grinding welds ## Frequently Bought Together - YON.SOU. Air Die Grinder - 1/4", Right Angle, 20,000 RPM, Pneumatic Power, Safety Lock, 90 Degree, Mini, Angle Die Grinder for Grinding, Polishing, Cutting and More - 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 - SI FANG 25Pcs 3 inch Cut Off Wheels with 1/4 in Mounting Mandrel Kit for Die Grinder, 3/8" Arbor Cutting Wheel with Pouch for Metal & Stainless Steel Rotary Tool Drill Attachment Cutter Discs --- ## 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/343399090-air-die-grinder-1-4-right-angle-20-000-rpm](https://www.desertcart.jp/products/343399090-air-die-grinder-1-4-right-angle-20-000-rpm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-13*