--- product_id: 306849840 title: "AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM" brand: "aircat" price: "$324.24" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/306849840-aircat-6290-75-hp-reversible-straight-die-grinder-20-000 store_origin: US region: United States of America --- # Reversible forward/reverse switch Low noise at 79 dBA 20,000 RPM high-speed power AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM **Brand:** aircat **Price:** $324.24 **Availability:** ✅ In Stock ## Summary > ⚡ Power Meets Precision: The Die Grinder That Works as Hard as You Do ## Quick Answers - **What is this?** AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM by aircat - **How much does it cost?** $324.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/306849840-aircat-6290-75-hp-reversible-straight-die-grinder-20-000) ## Best For - aircat enthusiasts ## Why This Product - Trusted aircat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Speed Control:** Trigger-embedded speed switch offers precise RPM adjustments for ultimate control on every job. - • **Ergonomic Comfort Grip:** Over-mold composite handle reduces fatigue, letting you power through projects with ease and style. - • **Whisper-Quiet Operation:** Patented tuned exhaust muffler slashes noise to 79 dBA, keeping your workspace calm and professional. - • **Precision Power at 20,000 RPM:** Unleash unmatched speed with a .75 HP non-stall motor for flawless performance in tight spaces. - • **Effortless Directional Control:** Switch between forward and reverse instantly with an intuitive grip-top toggle—work smarter, not harder. ## Overview The AIRCAT 6290 is a professional-grade .75 HP reversible straight die grinder delivering 20,000 RPM with low noise (79 dBA) and minimal vibration. Featuring patented tuned exhaust muffler technology and ergonomic design, it offers superior power retention, comfort, and precise speed and directional control—perfect for mechanics, handymen, and construction pros aiming to elevate their toolkit. ## Description It's time to modernize your toolkit. The AirCat 6290 .75 HP Reversible Straight Die Grinder features our patented tuned exhaust muffler technology. It allows discharged air to pass without developing backpressure, thus retaining more power, while significantly reducing noise. Plus, the design of this grinder makes it great for tight spots. AirCat's reversible straight die grinder makes a perfect gift for the handyman, mechanic, or construction professional in your life! This powerful tool delivers 20,000 RPM with its .75 HP non-stall motor. The AirCat 6290 features a speed-control switch located under the trigger for added control, a forward/reverse switch located on top of the grip for easy directional changes, an Erickson style precision collet, and an over-mold composite handle and grip for comfort. It is low noise at only 79 dBA and low vibration at only 2.5 m/sec2. Specifications: Motor (HP): .75 Collet Size / Wheel Size (in.): 1/4 Gears: Direct drive Exhaust: Rear Free Speed (RPM): 20,000 Weight (lbs.): 1.4 Length (in.): 7 Air Cons. (CFM): 4.1 Rec. Hose Size (in.): 3/8 Air Inlet (in.) NPT/BSP: 1/4 The AirCat line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Founded in 1998, our air tool line has a substantially reduced level of noise while retaining more power and torque. AirCat also incorporates a patented, ergonomically engineered handle design to relieve stress and fatigue on the operator’s hands, wrists, and arms. AirCat includes the patented tuned exhaust muffler technology in most tools, which allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. ## Features - Reversible Die Grinder: Offers quiet, efficient power; 20,000 RPM - Speed Control Switch: Located under the trigger for added control - Forward/Reverse Switch: Located on top of the grip for easy directional changes - Grinder: Ergonomic handle for the user's ultimate comfort; .75 HP motor - AIRCAT Line: The most significant advances in the performance of pneumatic power tools. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01NCEPOGJ | | Date First Available | 16 December 2016 | | Is Discontinued By Manufacturer | No | | Item Model Number | 6290 | | Manufacturer | PROOK | | Product Dimensions | 21.59 x 6.35 x 7.62 cm; 498.95 g | ## Product Details - **Brand:** AIRCAT - **Color:** Red - **Included Components:** 1 red and black straight die grinder with 1 wrench - **Power Source:** Air Powered - **Special Feature:** Compact, Lightweight, Quiet ## Images ![AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM - Image 1](https://m.media-amazon.com/images/I/51JJ-AGSuML.jpg) ![AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM - Image 2](https://m.media-amazon.com/images/I/51GIj21afnL.jpg) ![AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM - Image 3](https://m.media-amazon.com/images/I/51finLsUzuL.jpg) ![AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM - Image 4](https://m.media-amazon.com/images/I/51L6xmbZdAL.jpg) ![AIRCAT 6290: .75 HP Reversible Straight Die Grinder 20,000 RPM - Image 5](https://m.media-amazon.com/images/I/61PAySg2U4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good power and reversible is handy. *by on Reviewed in the United States 11 February 2025* This tool was so awesome one of my coworkers stole it. ### ⭐⭐⭐ Too loud *by on Reviewed in Canada 30 August 2023* The grinder is good, but too loud ### ⭐⭐⭐⭐⭐ Plenty of power *by on Reviewed in the United States 31 January 2026* Excellent tool. Plenty of power and the chuck tightens up real well unlike my old CP that the bits would spin out of during hard use. --- ## 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.us/products/306849840-aircat-6290-75-hp-reversible-straight-die-grinder-20-000](https://www.desertcart.us/products/306849840-aircat-6290-75-hp-reversible-straight-die-grinder-20-000) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-08*