{"product_id":"makita-ga4542c-4-1-2-in-sjsii-high-power-angle-grinder","title":"Makita GA4542C Corded 4-1\/2\" SJSII High-Power Angle Grinder","description":"\u003cp\u003eThe Makita 4-1\/2” SJSII 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 SJSII, 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. SJSII 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\u003cul\u003e\n\u003cli\u003ePOWER - Powerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM\u003c\/li\u003e\n\u003cli\u003eDURABILITY - Electronic Controller is a three-part electronic feature designed to provide power and durability\u003c\/li\u003e\n\u003cli\u003eCOMFORT - SJSII technology is a leaf spring and cam gear drive mechanism engineered to reduce vibration\u003c\/li\u003e\n\u003cli\u003eVERSATILITY - Variable speed control dial enables user to match the speed to the application\u003c\/li\u003e\n\u003cli\u003eINCLUDES - Grinding wheel, wheel guard, side handle, inner flange, lock-nut and wrench\u003c\/li\u003e\n\u003cli\u003ePowerful 12.0 AMP motor delivers more output and variable (2,800 - 11,000) RPM\u003c\/li\u003e\n\u003cli\u003eSJSII 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\u003eVariable speed control dial enables user to match the speed to the application\u003c\/li\u003e\n\u003cli\u003eElectronic Controller is a three-part electronic feature designed to provide the required power in high torque applications for increased tool life\u003c\/li\u003e\n\u003cli\u003eLabyrinth construction seals and protects the drive gear and bearings from debris for increased durability\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\u003c\/ul\u003e\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ITLJULIH97o\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\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\u003eSJSII 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\u003eSJSII provides 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\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\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 motor and bearings from dust and debris for longer tool life\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","brand":"Makita","offers":[{"title":"Default Title","offer_id":50175530795302,"sku":"GA4542C","price":254.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/makita-ga4542c-1_1.jpg?v=1778043233","url":"https:\/\/www.toolnut.com\/products\/makita-ga4542c-4-1-2-in-sjsii-high-power-angle-grinder","provider":"Tool Nut","version":"1.0","type":"link"}