{"product_id":"makita-ga4542c","title":"Makita GA4542C — 4-1\/2\" SJS™II High-Power Angle Grinder","description":"\u003cp\u003eThe Makita 4-1\/2” SJS™II High Power Angle Grinder (GA4542C) combines power, convenience, comfort and motor-protection features for longer-lasting industrial performance. It is ideal for cutting, grinding ferrous metal, paint and rust removal, shipyard maintenance, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, restoration work, and more. \n\nThe GA4542C is equipped with SJS™II, a mechanical gear drive system to help prevent motor and gear damage by dampening the force on the gear when the wheel is forced to stop. SJS™II is also features a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use. \n\nThe 12 AMP motor delivers 2,800-11,000 RPM for versatility and maximum productivity. Labyrinth construction protects the motor with a complex set of channels, prohibiting dust and contamination from entering the motor. Additional protection features include a zig-zag epoxy applied to both sides of the armature coil, and a powder-coating to the field. This forms a barrier under rotation and is engineered to protect from dust and debris penetration for longer tool life.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePowerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM\u003c\/li\u003e\n\u003cli\u003eSJS™II provides a leaf spring and cam gear drive mechanism that is engineered to reduce vibration for increased operator comfort during extended use\u003c\/li\u003e\n\u003cli\u003eVibration absorbing side handle provides increased comfort on the job\u003c\/li\u003e\n\u003cli\u003eElectronic controller provides constant speed control which automatically applies additional power to the motor to maintain speed under load\u003c\/li\u003e\n\u003cli\u003eElectronic controller provides soft start which suppresses start-up reaction for smooth start-ups and longer gear life\u003c\/li\u003e\n\u003cli\u003eElectronic controller provides an electronic current limiter which helps protect the motor from overload in high torque applications\u003c\/li\u003e\n\u003cli\u003eVariable speed control dial enables user to match the speed to the application\u003c\/li\u003e\n\u003cli\u003eLabyrinth construction seals and protects the drive gear and bearings from dust and debris for increased durability\u003c\/li\u003e\n\u003cli\u003eMotor fan is designed with enlarged fins for increased air flow and a cooler running motor\u003c\/li\u003e\n\u003cli\u003eComplete zig-zag epoxy is applied to both sides of the armature coil and a powder coating to the field for protection from debris and longer tool life\u003c\/li\u003e\n\u003cli\u003eSpiral bevel gears for smoother rotations and a more efficient transfer of energy\u003c\/li\u003e\n\u003cli\u003eFully aluminum constructed gear housing provides superior gear alignment and smooth transmission for increased durability and comfort\u003c\/li\u003e\n\u003cli\u003e\"Tool-less\" wheel guard for easy adjustment\u003c\/li\u003e\n\u003cli\u003eSlide switch with lock-on for continuous use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWheel Diameter\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAMPS\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNo Load Speed (variable speed)\u003c\/th\u003e\n\u003ctd\u003e2,800 - 11,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpindle Type\u003c\/th\u003e\n\u003ctd\u003e5\/8\" - 11 UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLock-On Switch\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLock-Off Switch\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSwitch Type\u003c\/th\u003e\n\u003ctd\u003eBody grip\/slide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e11-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e5.4 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e8 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVariable speed dial\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower Type\u003c\/th\u003e\n\u003ctd\u003eCorded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBind-Up Control\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eIncluded Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-1\/2\" Grinding Wheel (A-95956)\u003c\/li\u003e\n\u003cli\u003e4-1\/2\" Wheel Guard (123144-0)\u003c\/li\u003e\n\u003cli\u003eInner Flange (224399-1)\u003c\/li\u003e\n\u003cli\u003eLock Nut Wrench (782412-6)\u003c\/li\u003e\n\u003cli\u003eSide Handle (162258-0)\u003c\/li\u003e\n\u003cli\u003eLock Nut (224568-4)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eManufacturer Resources\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.makitatools.com\/products\/details\/GA4542C\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMakita GA4542C product details and documentation\u003c\/a\u003e\u003c\/p\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":67725432914210,"sku":"GA4542C","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/5712\/2594\/files\/Makita_20GA4542C_20Product_20Shot.jpg?v=1793913649","url":"https:\/\/procontractorsupplyinc.com\/products\/makita-ga4542c","provider":"ProContractor Supply","version":"1.0","type":"link"}