{"product_id":"dynabrade-51306-straight-air-die-grinder-0-5-hp-20000-rpm","title":"Dynabrade 51306 Straight Air Die Grinder 0.5 Hp 20000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 51306 is a straight air die grinder designed for precision grinding, deburring, and surface finishing in industrial and trade applications. Powered by compressed air at 90 psig, it delivers up to 20,000 RPM with a 0.5 horsepower motor and a rear exhaust configuration that directs air away from the work surface. The lever throttle gives the operator direct speed control during use. It ships with a 1\/4 inch collet insert and accepts optional collet sizes to accommodate a range of tooling. At 1.8 pounds, it is lightweight enough for extended overhead or detail work.\u003c\/p\u003e\u003cp\u003eThis die grinder is suited for metalworking, fabrication, and maintenance applications in manufacturing plants, machine shops, and field service environments. It is used by machinists, pipefitters, ironworkers, and maintenance technicians for tasks such as weld cleanup, port matching, and gasket surface preparation. The rear exhaust design makes it practical in confined spaces where forward-directed exhaust would contaminate the work area or the operator's line of sight.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOperates at 90 psig air pressure with a speed range of 18,000 to 24,999 RPM\u003c\/li\u003e\n\u003cli\u003e0.5 HP motor in a straight, inline body profile\u003c\/li\u003e\n\u003cli\u003eLever throttle for direct operator speed control\u003c\/li\u003e\n\u003cli\u003eRear exhaust directs airflow away from the workpiece\u003c\/li\u003e\n\u003cli\u003eIncludes 1\/4 inch collet insert; accepts optional 1\/8 inch, 3\/8 inch, 6 mm, and 8 mm collet inserts\u003c\/li\u003e\n\u003cli\u003eLightweight at 1.8 pounds for reduced operator fatigue during extended use\u003c\/li\u003e\n\u003cli\u003eCE Certified and EAC Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eIncludes collet insert 50013 (1\/4 inch). Compatible with optional collet inserts: 50065 (1\/8 inch), 50014 (3\/8 inch), 50016 (6 mm), and 50039 (8 mm).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by a qualified technician familiar with pneumatic tools and compressed air systems. Verify that the air supply is regulated to 90 psig before connecting the tool, and ensure the air line is free of moisture and debris. Disconnect the air supply before changing collets or accessories. Follow applicable workplace safety standards and manufacturer guidelines for abrasive wheel and rotary tool use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pressure\u003c\/strong\u003e: 90 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range\u003c\/strong\u003e: 18,000 to 24,999 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Speed\u003c\/strong\u003e: 20,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Output\u003c\/strong\u003e: 0.5 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 27 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Type\u003c\/strong\u003e: Lever\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust\u003c\/strong\u003e: Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Collet\u003c\/strong\u003e: 1\/4 inch (50013)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE Certified, EAC Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DYNABRADE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51306\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51542521807154,"sku":"51306","price":661.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a4344b04df147f58c2fc409ef8aa340.jpg?v=1785902779","url":"https:\/\/voomisupply.com\/products\/dynabrade-51306-straight-air-die-grinder-0-5-hp-20000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}