{"product_id":"dynabrade-54427-air-handheld-disc-sander-18000-rpm","title":"Dynabrade 54427 Air Handheld Disc Sander 18000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DYNABRADE 54427 is a pneumatic handheld disc sander built for production grinding, blending, and surface prep work in fabrication shops, automotive body work, and general metalworking environments. It operates at 18,000 RPM and is rated for a 3-inch disc, making it well suited for detail work and tight access areas. The tool runs on 90 psi compressed air and draws 41 CFM, so it requires a capable compressor and properly sized supply lines. At 3.5 pounds, it is light enough for extended single-hand use. Licensed tradespeople and experienced technicians in metal fabrication and finishing trades are the primary installers and operators.\u003c\/p\u003e\u003cp\u003eThe DYNABRADE 54427 is designed for use in industrial and commercial shop environments where pneumatic tooling is standard. It fits into workflows that involve surface blending, paint removal, rust abatement, and weld prep on metal substrates. The 3-inch disc size makes it effective in areas where larger angle grinders cannot reach. It is a common choice in automotive refinishing bays, structural steel shops, and MRO facilities that rely on air-tool infrastructure.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e18,000 RPM free speed for fast material removal with 3-inch abrasive discs\u003c\/li\u003e\n\u003cli\u003eRated operating pressure of 90 psi for consistent, predictable power output\u003c\/li\u003e\n\u003cli\u003e0.70 HP motor delivers sufficient torque for disc sanding and surface blending tasks\u003c\/li\u003e\n\u003cli\u003e1\/4-inch NPT inlet is compatible with standard pneumatic quick-connect fittings\u003c\/li\u003e\n\u003cli\u003eLightweight 3.5-pound body reduces operator fatigue during extended use\u003c\/li\u003e\n\u003cli\u003eCompact 3-inch disc capacity allows work in confined or contoured areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style pneumatic disc sander accepting 3-inch abrasive discs and connecting via standard 1\/4-inch NPT air fittings, suitable for use with compatible air supply systems rated at or above 90 psi with adequate CFM capacity.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by personnel trained in pneumatic tool safety and relevant shop safety standards. Before connecting or disconnecting the tool, shut off the air supply and bleed the line to relieve pressure. Ensure the air supply is filtered, regulated, and lubricated as appropriate per the tool manufacturer's guidelines, and verify that supply line size and compressor output can sustain 41 CFM at 90 psi under load. Always mount and inspect the abrasive disc before pressurizing the tool, and use appropriate PPE including eye protection and hearing protection during operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed\u003c\/strong\u003e: 18,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Pressure\u003c\/strong\u003e: 90 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 0.70 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption\u003c\/strong\u003e: 41 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/4 inch NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.5 pounds\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: 54427\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DYNABRADE","offers":[{"title":"Default Title","offer_id":51539862389042,"sku":"54427","price":1336.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9c59c9b58b5c285941f4efc4dad24028.jpg?v=1785844586","url":"https:\/\/voomisupply.com\/products\/dynabrade-54427-air-handheld-disc-sander-18000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}