{"product_id":"dynabrade-54343-air-angle-grinder-12000-rpm-90-psi","title":"Dynabrade 54343 Air Angle Grinder 12000 Rpm 90 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 54343 is a pneumatic angle grinder built for trade use in metalworking, fabrication, and surface prep applications. Rated at 12,000 RPM and requiring 90 psi inlet pressure, it delivers consistent rotational speed for grinding, deburring, and finishing tasks. Air consumption runs at 38 CFM, so adequate compressor capacity is required for sustained operation. The tool features a composite handle and a lightweight aluminum head, keeping the overall weight at 2.2 pounds for reduced operator fatigue during extended use. A rear exhaust design directs airflow away from the workpiece. A built-in mechanism prevents accidental start-up, a critical safety feature in busy shop environments. Licensed trades and skilled fabricators are the primary installers and users of this tool.\u003c\/p\u003e\u003cp\u003eThe DYNABRADE 54343 is suited for grinding and finishing operations in industrial, commercial, and production shop settings. It accepts both 1\/4 inch and 6mm collet inserts, making it compatible with a range of rotary burrs, mounted points, and grinding stones. At 7.875 inches overall length, it fits into tighter working angles where a larger grinder would not. Typical applications include weld blending, casting cleanup, and precision deburring on ferrous and non-ferrous metals. Automotive, aerospace, and general fabrication shops are common deployment environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12,000 RPM free speed for high-throughput grinding and finishing\u003c\/li\u003e\n\u003cli\u003eLightweight aluminum head reduces tool weight without sacrificing rigidity\u003c\/li\u003e\n\u003cli\u003eComposite handle material absorbs vibration and resists shop chemicals\u003c\/li\u003e\n\u003cli\u003eRear exhaust directs air away from operator and workpiece\u003c\/li\u003e\n\u003cli\u003eIncludes both 1\/4 inch and 6mm collet inserts for broad accessory compatibility\u003c\/li\u003e\n\u003cli\u003eAccidental start-up prevention mechanism for safer handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eAccepts 1\/4 inch and 6mm collet inserts for use with standard rotary burrs and mounted grinding accessories. Designed as an OEM-style pneumatic angle grinder for use with compressed air systems supplying 90 psi at adequate volume.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified personnel familiar with pneumatic tool safety practices. Before connecting to an air supply, verify the line pressure is set to 90 psi and that an inline filter-regulator-lubricator is present to protect tool internals. Disconnect the air supply before changing collets or accessories. Follow OSHA and ANSI B186.1 guidelines for safe use of pneumatic grinders, including proper guarding and PPE requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 12,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pressure\u003c\/strong\u003e: 90 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 38 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Inlet Size\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Location\u003c\/strong\u003e: Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Material\u003c\/strong\u003e: Composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Material\u003c\/strong\u003e: Lightweight Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: 1\/4 inch and 6mm Collet Insert\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: 54343\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51542187966770,"sku":"54343","price":1154.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/48dfc82020524fe057a4934bb14dad67.jpg?v=1785894597","url":"https:\/\/voomisupply.com\/products\/dynabrade-54343-air-angle-grinder-12000-rpm-90-psi","provider":"Voomi Supply","version":"1.0","type":"link"}