{"product_id":"pro-source-prosg-14045-40-straight-air-die-grinder-40000-rpm","title":"Pro-source PROSG-14045-40 Straight Air Die Grinder 40000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRO-SOURCE PROSG-14045-40 is a straight air die grinder designed for material removal, deburring, porting, and surface grinding in industrial and trade environments. Running at up to 40,000 RPM on 90 psi shop air, it delivers 0.45 horsepower and draws 1.71 CFM. The 1\/4 inch (6 mm) collet accepts standard die grinder bits, burrs, and mounted points. A rear exhaust design directs spent air away from the workpiece and operator. Machinists, fabricators, pipefitters, and maintenance mechanics are the primary installers and users of this tool.\u003c\/p\u003e\n\u003cp\u003eThis straight die grinder suits precision grinding, deburring weld seams, porting cylinder heads, and cleaning up castings in fabrication shops, maintenance facilities, and production lines. The compact straight-body format allows access to restricted areas where angle grinders cannot reach. It is suited to both light-duty finish work and sustained material removal tasks where consistent air supply at 90 psi is available.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 40,000 RPM free speed for fast material removal and fine finishing\u003c\/li\u003e\n  \u003cli\u003e0.45 HP motor output for sustained grinding and deburring tasks\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch (6 mm) collet accepts standard burrs, mounted points, and abrasive bits\u003c\/li\u003e\n  \u003cli\u003eRear exhaust routes air away from the work surface and operator\u003c\/li\u003e\n  \u003cli\u003eRequires 1.71 CFM at 90 psi — compatible with standard shop compressor setups\u003c\/li\u003e\n  \u003cli\u003eStraight body profile for access to tight and restricted work areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/4 inch shank die grinder accessories including carbide burrs, mounted grinding stones, and abrasive points. Requires a compressed air supply capable of delivering 90 psi and at least 1.71 CFM.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstalled and operated by machinists, fabricators, and maintenance mechanics familiar with pneumatic tools. Before connecting to an air line, verify the supply pressure does not exceed the rated 90 psi and that an inline filter-lubricator is present to protect internal components. Always install the collet and accessory securely before applying air pressure, and inspect burrs or mounted points for cracks or damage prior to use. Follow applicable shop safety requirements including eye protection and guarding when operating at high RPM.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 40,000 RPM (free speed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 0.45 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 1.71 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Pressure\u003c\/strong\u003e: 90 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollet Size\u003c\/strong\u003e: 1\/4 inch (6 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExhaust\u003c\/strong\u003e: Rear exhaust\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 9.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 12.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.02 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PROSG-14045-40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51749196333362,"sku":"PROSG-14045-40","price":488.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/731faec3bab4326783b4d61ab65607d2.jpg?v=1788903062","url":"https:\/\/voomisupply.com\/products\/pro-source-prosg-14045-40-straight-air-die-grinder-40000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}