{"product_id":"dynabrade-52258-straight-air-die-grinder-0-7-hp","title":"Dynabrade 52258 Straight Air Die Grinder 0.7 Hp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 52258 is a straight air die grinder designed for precision grinding, deburring, and surface finishing in industrial and trade environments. Powered by compressed air at 90 psig, it delivers 0.7 horsepower and a rated speed of 20,000 RPM, with an operating range of 18,000 to 24,999 RPM. The lever throttle gives the operator consistent control over speed and material removal. Front exhaust directs air away from the workpiece, keeping the work area cleaner during operation. The 52258 accepts a standard 1\/4 inch collet insert and is compatible with several optional collet sizes. It is used by machinists, pipefitters, fabricators, and maintenance technicians in shops and field environments.\u003c\/p\u003e\u003cp\u003eThis grinder is suited for light to medium grinding and finishing tasks in automotive, metal fabrication, HVAC fabrication, and general industrial maintenance settings. The straight inline body makes it practical for accessing confined workspaces where right-angle tools cannot reach. The lever throttle allows for variable speed modulation without requiring a separate regulator adjustment. Weighing 2 pounds, it reduces operator fatigue during extended use. The included 1\/4 inch collet insert covers the most common rotary file and mounted point sizes used in trade work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated speed of 20,000 RPM with an operating range of 18,000 to 24,999 RPM\u003c\/li\u003e\n\u003cli\u003e0.7 HP air motor powered at 90 psig operating pressure\u003c\/li\u003e\n\u003cli\u003eLever throttle for variable speed control during operation\u003c\/li\u003e\n\u003cli\u003eFront exhaust keeps airflow directed away from the work surface\u003c\/li\u003e\n\u003cli\u003eIncludes 1\/4 inch collet insert; compatible with optional 1\/8 inch, 3\/8 inch, 6 mm, and 8 mm collet inserts\u003c\/li\u003e\n\u003cli\u003eCE Certified and EAC Certified for international compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eIncludes a 1\/4 inch collet insert (50013). Compatible with optional collet inserts: 1\/8 inch (50065), 3\/8 inch (50014), 6 mm (50016), and 8 mm (50039).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified technicians familiar with pneumatic tooling and compressed air systems. Ensure the air supply is regulated to 90 psig and that the line is free of moisture before connecting the tool. Disconnect the air supply before changing collet inserts or accessories. Always verify that accessories are rated for the tool speed before use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 20,000 RPM (range: 18,000 to 24,999 RPM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 0.7 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pressure\u003c\/strong\u003e: 90 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 33 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Type\u003c\/strong\u003e: Lever\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Direction\u003c\/strong\u003e: Front\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollet Size (included)\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 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: 52258\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51541790163250,"sku":"52258","price":733.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/60a6f240c7a4bcc37e47b81ebdac123d.jpg?v=1785885038","url":"https:\/\/voomisupply.com\/products\/dynabrade-52258-straight-air-die-grinder-0-7-hp","provider":"Voomi Supply","version":"1.0","type":"link"}