{"product_id":"makita-9557pbx1-4-1-2-in-cut-off-angle-grinder-7-5a","title":"Makita 9557PBX1 4-1\/2 in Cut-off Angle Grinder 7.5A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MAKITA USA INC 9557PBX1 is a 4-1\/2 inch cut-off and angle grinder built for demanding trade applications. Powered by a 7.5-amp motor that delivers 11,000 RPM, it handles grinding and cut-off work on metal, masonry, and other hard materials. The small-diameter barrel grip measures just 2-1\/2 inches for a secure, fatigue-reducing hold during extended use. Labyrinth construction seals the motor bearings from dust and debris, and a protective zig-zag varnish seals the armature for extended tool life. Thicker coil wires wound more closely reduce heat and energy loss during continuous operation. An AC\/DC switch allows use with alternative power sources, broadening the tool's job-site versatility.\u003c\/p\u003e\u003cp\u003eThe 9557PBX1 is suited for residential and commercial trade work including HVAC equipment fabrication, plumbing rough-in cutting, electrical conduit work, and general metal grinding. The extra-large paddle switch and lock-on\/off feature support continuous operation without operator fatigue. The rotatable gear housing positions every 90 degrees, allowing the tool to adapt to tight or awkward work angles. It ships as a kit and includes five 4-1\/2 inch grinding wheels, a 4-1\/2 inch wheel guard, a 4-1\/2 inch cut-off wheel guard, a lock nut, a lock nut wrench, a side handle, an inner flange, and a case.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7.5-amp motor produces 11,000 RPM for high-output grinding and cut-off performance\u003c\/li\u003e\n\u003cli\u003eLabyrinth construction seals motor bearings against dust and debris for longer service life\u003c\/li\u003e\n\u003cli\u003eZig-zag varnish seals the armature from dust and debris\u003c\/li\u003e\n\u003cli\u003e2-1\/2 inch small-diameter barrel grip reduces hand fatigue during extended use\u003c\/li\u003e\n\u003cli\u003eRotatable gear housing adjusts every 90 degrees for versatile positioning\u003c\/li\u003e\n\u003cli\u003eAC\/DC switch enables use with alternative or generator power sources\u003c\/li\u003e\n\u003cli\u003eAll-ball bearing design with metal gear housing for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 4-1\/2 inch grinding wheels and cut-off wheels. Consult the tool documentation for accessory arbor size and maximum wheel thickness before mounting any abrasive wheel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and wheel changes must be performed by a qualified operator following the manufacturer's safety guidelines. Always disconnect the tool from power before mounting or removing any abrasive wheel. Ensure the correct wheel guard is in place before operation — the included grinding wheel guard and cut-off wheel guard are not interchangeable. Follow OSHA abrasive wheel safety standards and verify wheel RPM rating meets or exceeds the tool's rated no-load speed of 11,000 RPM.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 4-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e: 7.5 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Load Speed\u003c\/strong\u003e: 11,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Grip Diameter\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: AC\/DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 48 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: MAKITA USA INC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9557PBX1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAKITA","offers":[{"title":"Default Title","offer_id":51557734711602,"sku":"9557PBX1","price":656.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8699ae782364e36acf4e53284a46efb2.jpg?v=1786393864","url":"https:\/\/voomisupply.com\/products\/makita-9557pbx1-4-1-2-in-cut-off-angle-grinder-7-5a","provider":"Voomi Supply","version":"1.0","type":"link"}