1/4" (6mm) Straight Air Die Grinder, 25000 RPM Heavy Duty Pneumatic Die Grinder, Industrial Rear Exhaust Air Powered Tool for Grinding, Deburring, Polishing, Cutting

Professional-Grade Straight Air Die Grinder】 This heavy-duty pneumatic die grinder is designed for industrial and DIY applications, combining high power, durability, and ease of use. The 1/4" (6mm) collet accepts most standard grinding bits, stones, and cut-off wheels, while the included 1/8" (3mm) collet expands compatibility with smaller accessories for precision work. Key Features: Powerful Motor: 25,000 RPM max speed delivers fast material removal for tough jobs. Durable Construction: Solid aluminum body and ball bearings ensure long service life even under heavy use. Low Vibration: Precision-balanced components reduce operator fatigue during extended sessions. Safety & Control: Safety lock throttle prevents accidental starts; adjustable speed regulator lets you match power to the task. Ergonomic Design: Knurled anti-slip grip provides secure handling; rear exhaust keeps debris away from the work area. Specifications: Collet Size: 1/4" (6mm) + 1/8" (3mm) Max Free Speed: 25,000 RPM Working Pressure: 90 PSI (6.3 bar) Air Consumption: 4 CFM Air Inlet: 1/4" NPT Weight: 1.2 lbs (0.54 kg) Exhaust Type: Rear Exhaust Package Includes: 1 x Straight Air Die Grinder 1 x 1/4" Collet 1 x Open-End Wrench 1 x User Manual Ideal for automotive repair, metal fabrication, woodworking, jewelry making, and more. Backed by strict quality control, this die grinder is built to handle daily workshop use.

• 1. ⚙️ High-Performance Industrial Power: This 1/4-inch (6mm) air die grinder delivers a max free speed of 25,000 RPM with a stable 0.5HP motor, providing consistent torque for heavy-duty tasks like metal grinding, weld deburring, porting, and stone polishing. Equipped with 1/4" (6mm) and 1/8" (3mm) collets to fit most rotary tool accessories, it meets diverse workshop needs.
• 2. 🛡️ Durable & Vibration-Reduced Design: Built with a solid aluminum alloy housing and precision ball bearings, the grinder features low vibration and minimal noise during long hours of use, reducing hand fatigue. The knurled grip offers anti-slip control, while the rear exhaust design directs air away from the workpiece for cleaner operation.
• 3. 🔧 Precision & Safety Operation: The integrated safety-lock throttle lever prevents accidental startup, ensuring secure handling. The adjustable power regulator lets you fine-tune speed for delicate tasks, while the 1/4" NPT air inlet fits standard air compressors (working pressure: 90 PSI, air consumption: 4 CFM).
• 4. 💪 Lightweight & Compact for Tight Spaces: At only 1.2 lbs, this straight die grinder is easy to maneuver in confined areas like engine bays, metal frames, or tight weld seams, making it ideal for automotive repair, woodworking, and DIY projects. The compact size also allows for easy storage in toolboxes.
• 5. ✅ Versatile All-in-One Tool: Perfect for grinding, deburring, polishing, cutting, and engraving on metal, wood, plastic, and stone. Widely used in automotive workshops, metal fabrication, woodworking, jewelry making, and hobby crafts. A must-have tool for both professional mechanics and DIY enthusiasts.