{"product_id":"jet-jat-450-4-air-angle-grinder","title":"JET JAT-450 4\" Pneumatic Angle Grinder - JT9-505450","description":"\u003ch2\u003eJET JAT-450 4\" Pneumatic Angle Grinder - JT9-505450\u003c\/h2\u003e\n\u003cp\u003eJET Air Grinders and Cutter Tools are designed to weigh less than competitive models. These grinder and cutter machines bring more than enough power to tackle any air-powered applications. The Jet JAT-450 Angle Grinder is built to make your job easier. With adjustable wheel cover, spindle lock for wheel changes, and outstanding power for it's 0.9hp motor, this tool will help you get your job done fast and efficiently.\u003c\/p\u003e\n\u003cp\u003eTop applications include body work, grinding, and general maintenance.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight composite handle\u003c\/li\u003e\n\u003cli\u003ePrecision spiral bevel gears transfer torque and speed to spindle for added durability\u003c\/li\u003e\n\u003cli\u003eRugged, ball-bearing design for durability\u003c\/li\u003e\n\u003cli\u003eSafety throttle lock prevents accidental engagement\u003c\/li\u003e\n\u003cli\u003eTapered angle gear housing allows greater visibility of targeted work area\u003c\/li\u003e\n\u003cli\u003eToolless wheel guard swivels 360° with 9 preset positions\u003c\/li\u003e\n\u003cli\u003eTwo-position auxiliary handle for versatility\u003c\/li\u003e\n\u003cli\u003eVariable-speed throttle ramps up to maximum RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-gvcd{background-color:#ffffff;border-color:#000000;color:#000000;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-gvcd\"\u003eHose Connection Diameter\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003e6\"\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eHoses Connection Diameter\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eAir Flow @ 4\"\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1,200 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eVelocity @ 4\"\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e13,745 FPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eBag Diameter\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eCollection Bag Capacity\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e5-3\/10 Cu. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eCollection Bag Length\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e30 Micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eImpeller Diameter\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eImpeller Material\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eMotor Amps\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e6\/3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eHorsepower\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e2 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003ePrewired Voltage\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eSound Rating\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e80 - 85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eStatic Pressure\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e11-1\/2 Wc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e37\" x 28\" x 79\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-gvcd\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e127 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"286\" data-start=\"168\"\u003e\n\u003cp data-end=\"286\" data-start=\"170\"\u003e\u003cstrong data-end=\"192\" data-start=\"170\"\u003eCompact \u0026amp; Powerful\u003c\/strong\u003e: Delivers high-speed grinding with a 4\" disc, perfect for precision metal and surface work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"391\" data-start=\"287\"\u003e\n\u003cp data-end=\"391\" data-start=\"289\"\u003e\u003cstrong data-end=\"309\" data-start=\"289\"\u003eErgonomic Design\u003c\/strong\u003e: Lightweight body and comfortable grip reduce user fatigue during extended use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"511\" data-start=\"392\"\u003e\n\u003cp data-end=\"511\" data-start=\"394\"\u003e\u003cstrong data-end=\"411\" data-start=\"394\"\u003eDurable Build\u003c\/strong\u003e: Metal housing and quality components ensure long-lasting performance in tough shop environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"620\" data-start=\"512\"\u003e\n\u003cp data-end=\"620\" data-start=\"514\"\u003e\u003cstrong data-end=\"534\" data-start=\"514\"\u003eSmooth Operation\u003c\/strong\u003e: Pneumatic motor offers consistent power and easy speed control for fine finishing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"736\" data-start=\"621\"\u003e\n\u003cp data-end=\"736\" data-start=\"623\"\u003e\u003cstrong data-end=\"640\" data-start=\"623\"\u003eVersatile Use\u003c\/strong\u003e: Ideal for grinding, polishing, and cutting tasks across metalworking and fabrication projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-end=\"254\" data-start=\"107\"\u003e\u003cstrong data-end=\"154\" data-start=\"107\"\u003eQ: What type of grinder is the JET JAT-450?\u003c\/strong\u003e\u003cbr data-end=\"157\" data-start=\"154\"\u003e\u003cstrong data-end=\"163\" data-start=\"157\"\u003eA:\u003c\/strong\u003e It’s a 4-inch pneumatic (air-powered) angle grinder designed for versatile grinding tasks.\u003c\/p\u003e\n\u003cp data-end=\"387\" data-start=\"256\"\u003e\u003cstrong data-end=\"305\" data-start=\"256\"\u003eQ: What is the power source for this grinder?\u003c\/strong\u003e\u003cbr data-end=\"308\" data-start=\"305\"\u003e\u003cstrong data-end=\"314\" data-start=\"308\"\u003eA:\u003c\/strong\u003e Powered by compressed air, offering lightweight and efficient operation.\u003c\/p\u003e\n\u003cp data-end=\"554\" data-start=\"389\"\u003e\u003cstrong data-end=\"449\" data-start=\"389\"\u003eQ: What applications is this angle grinder suitable for?\u003c\/strong\u003e\u003cbr data-end=\"452\" data-start=\"449\"\u003e\u003cstrong data-end=\"458\" data-start=\"452\"\u003eA:\u003c\/strong\u003e Ideal for metal grinding, deburring, and surface finishing in industrial and workshop settings.\u003c\/p\u003e\n\u003cp data-end=\"701\" data-start=\"556\"\u003e\u003cstrong data-end=\"600\" data-start=\"556\"\u003eQ: Does it feature any ergonomic design?\u003c\/strong\u003e\u003cbr data-end=\"603\" data-start=\"600\"\u003e\u003cstrong data-end=\"609\" data-start=\"603\"\u003eA:\u003c\/strong\u003e Yes, it has a compact, lightweight design with a comfortable grip for reduced user fatigue.\u003c\/p\u003e\n\u003cp data-end=\"809\" data-start=\"703\"\u003e\u003cstrong data-end=\"751\" data-start=\"703\"\u003eQ: What is the maximum speed of the grinder?\u003c\/strong\u003e\u003cbr data-end=\"754\" data-start=\"751\"\u003e\u003cstrong data-end=\"760\" data-start=\"754\"\u003eA:\u003c\/strong\u003e Operates at high RPM for fast, precise grinding.\u003c\/p\u003e\n\u003cp data-end=\"948\" data-start=\"811\"\u003e\u003cstrong data-end=\"861\" data-start=\"811\"\u003eQ: Is this tool suitable for professional use?\u003c\/strong\u003e\u003cbr data-end=\"864\" data-start=\"861\"\u003e\u003cstrong data-end=\"870\" data-start=\"864\"\u003eA:\u003c\/strong\u003e Yes, built for durability and reliable performance in demanding environments.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"197\" data-end=\"338\"\u003e\n\u003cp data-start=\"200\" data-end=\"338\"\u003e\u003cstrong data-start=\"200\" data-end=\"233\"\u003eLubricate Air Motor Regularly\u003c\/strong\u003e – Use pneumatic tool oil daily or before use to keep the motor running smoothly and prevent corrosion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"339\" data-end=\"479\"\u003e\n\u003cp data-start=\"342\" data-end=\"479\"\u003e\u003cstrong data-start=\"342\" data-end=\"368\"\u003eInspect Grinding Discs\u003c\/strong\u003e – Check for cracks, chips, or excessive wear and replace discs immediately to ensure safety and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"480\" data-end=\"622\"\u003e\n\u003cp data-start=\"483\" data-end=\"622\"\u003e\u003cstrong data-start=\"483\" data-end=\"515\"\u003eCheck Air Hoses and Fittings\u003c\/strong\u003e – Inspect hoses for leaks, cracks, or damage and replace if necessary to maintain consistent air supply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"623\" data-end=\"740\"\u003e\n\u003cp data-start=\"626\" data-end=\"740\"\u003e\u003cstrong data-start=\"626\" data-end=\"653\"\u003eClean the Tool Exterior\u003c\/strong\u003e – Wipe down the grinder to remove dust and debris that can interfere with operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"741\" data-end=\"877\"\u003e\n\u003cp data-start=\"744\" data-end=\"877\"\u003e\u003cstrong data-start=\"744\" data-end=\"768\"\u003eMonitor Air Pressure\u003c\/strong\u003e – Ensure air pressure stays within manufacturer-recommended levels (usually 90 PSI) to avoid motor damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"878\" data-end=\"999\"\u003e\n\u003cp data-start=\"881\" data-end=\"999\"\u003e\u003cstrong data-start=\"881\" data-end=\"906\"\u003eTighten All Fasteners\u003c\/strong\u003e – Periodically check and secure screws, bolts, and nuts to minimize vibrations during use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1000\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1003\" data-end=\"1115\"\u003e\u003cstrong data-start=\"1003\" data-end=\"1021\"\u003eStore Properly\u003c\/strong\u003e – Keep the grinder in a dry, clean area to prevent rust and damage to pneumatic components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1223\"\u003e\n\u003cp data-start=\"1119\" data-end=\"1223\"\u003e\u003cstrong data-start=\"1119\" data-end=\"1140\"\u003eAvoid Overheating\u003c\/strong\u003e – Use the grinder as intended and avoid excessive pressure to prolong tool life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1224\" data-end=\"1331\"\u003e\n\u003cp data-start=\"1227\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1227\" data-end=\"1254\"\u003eUse Correct Accessories\u003c\/strong\u003e – Always use discs and attachments rated for the grinder’s size and speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1465\"\u003e\n\u003cp data-start=\"1336\" data-end=\"1465\"\u003e\u003cstrong data-start=\"1336\" data-end=\"1372\"\u003eFollow Manufacturer’s Guidelines\u003c\/strong\u003e – Adhere to JET’s recommended maintenance schedule and safety instructions for best results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":67595334713411,"sku":"JT9-505450","price":236.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/9031\/9427\/files\/505450-1.jpg?v=1790758600","url":"https:\/\/mancavebackyard.com\/products\/jet-jat-450-4-air-angle-grinder","provider":"Standing Start","version":"1.0","type":"link"}