{"product_id":"makita-grh01m1w","title":"Makita 40V Max XGT️ Rotary Hammer Kit 1-1\/8In AVT with Dust Extractor - GRH01M1W","description":"\u003ch2\u003eMakita 40V Max XGT️ Rotary Hammer Kit 1-1\/8In AVT with Dust Extractor - GRH01M1W \u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Makita 40 Volt Max XGT cordless rotary hammer kit includes brushless 1-1\/8 Inch AVT rotary hammer (GRH01Z), dust extractor attachment with HEPA filter cleaning mechanism (DX12), cloth towel (443122-7), 4.0 Amp-hour battery (BL4040), rapid optimum charger (DC40RA), side handle assembly (126882-3), grease (194683-7) and a tool bag. This cordless hammer tool is a great concrete solution designed for heavy-load applications. It delivers the power, speed and run-time for corded demands without the cord. The XGT technology delivers up to 135 of 3\/8 Inch holes per charge when using one 40 Volt max 4.0 Amp-hour battery. Tool features constant speed control that automatically applies additional power under load for optimum performance. It also features Active Feedback-Sensing Technology (AFT) to electronically turn off the motor, if rotation of bit is suddenly forced to stop. The Anti-Vibration Technology (AVT) is an internal counterbalance that uses air pressure to move counterweight pistons in the opposite direction of the drive piston to actively reduce vibration. In addition, the vibration-absorbing back handle and side handle further reduce vibration. Tool with Extreme Protection Technology (XPT) system is engineered for improved dust, water resistance and added durability in harsh job site conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cdiv class=\"attribute-values\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOUT POWER: Makita-built brushless motor along with 40V max XGT battery combine to deliver the power performance required for heavy-load application\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOUT SMART: Constant speed control automatically applies additional power under load for optimum performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOUT LAST: Overload protection is designed to protect the motor from burnout in abnormally high torque situations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXGT® technology delivers up to 135 of 3\/8\" holes using a fully charged 40V XGT® 4.0Ah battery*\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActive Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAnti-Vibration Technology (AVT) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce vibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDust extraction capability with OSHA Table 1 compliant on-board HEPA Dust Extractor or stand-alone AWS Extractor options\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMakita 40V max XGT Rotary Hammer Kit Brushless Cordless 1 1\/8\" AVT with Dust Extractor accepts SDS PLUS bits AFT AWS Capable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectric brake allows the tool to be repositioned faster for maximum productivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTorque limiting clutch engineered to prevent gear damage by automatically disengaging gears during a bind-up situation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"114\" data-end=\"317\"\u003e\n\u003cp data-start=\"116\" data-end=\"317\"\u003e\u003cstrong data-start=\"116\" data-end=\"144\"\u003ePro‑Grade Cordless Power\u003c\/strong\u003e — Brushless motor paired with the 40V Max XGT platform delivers strong performance for heavy‑load drilling in concrete and masonry. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"318\" data-end=\"509\"\u003e\n\u003cp data-start=\"320\" data-end=\"509\"\u003e\u003cstrong data-start=\"320\" data-end=\"348\"\u003eAdvanced Dust Management\u003c\/strong\u003e — Built‑in OSHA Table‑1 compliant HEPA dust extractor helps keep work areas cleaner and meets job‑site safety standards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"510\" data-end=\"753\"\u003e\n\u003cp data-start=\"512\" data-end=\"753\"\u003e\u003cstrong data-start=\"512\" data-end=\"541\"\u003eEnhanced Control \u0026amp; Safety\u003c\/strong\u003e — AFT (Active Feedback‑Sensing Tech) cuts motor if a bit binds, reducing kickback; AWS capability enables automatic dust extractor control (transmitter sold separately). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"754\" data-end=\"940\"\u003e\n\u003cp data-start=\"756\" data-end=\"940\"\u003e\u003cstrong data-start=\"756\" data-end=\"784\"\u003eComfort for Extended Use\u003c\/strong\u003e — AVT (Anti‑Vibration Tech) significantly reduces vibration, making long drilling sessions easier on the operator. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"941\" data-end=\"1162\"\u003e\n\u003cp data-start=\"943\" data-end=\"1162\"\u003e\u003cstrong data-start=\"943\" data-end=\"965\"\u003eComplete Kit Value\u003c\/strong\u003e — Includes a high‑capacity 4.0Ah battery, rapid charger, dust extractor attachment with HEPA filter, side handle, and tool bag for ready‑to‑use convenience. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1367\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1367\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1199\"\u003eVersatile Performance Features\u003c\/strong\u003e — Electric brake, variable speed control, and AWS wireless automation enhance precision and efficiency on demanding job sites. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1517\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1517\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1382\"\u003ePro Tip:\u003c\/strong\u003e Pair with quality SDS‑PLUS bits for fast penetration and longer bit life in reinforced concrete.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"85\" data-end=\"427\"\u003e\u003cstrong data-start=\"85\" data-end=\"124\"\u003eQ: What is the Makita GRH01M1W kit?\u003c\/strong\u003e\u003cbr data-start=\"124\" data-end=\"127\"\u003eA: The \u003cstrong data-start=\"134\" data-end=\"175\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMakita 40V Max XGT Rotary Hammer Kit GRH01M1W\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e is a powerful cordless rotary hammer bundle from Makita’s 40V Max XGT platform, including a 1‑1\/8″ SDS‑PLUS rotary hammer with on‑board dust extractor and essential accessories for jobsite drilling and demolition. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"429\" data-end=\"681\"\u003e\u003cstrong data-start=\"429\" data-end=\"472\"\u003eQ: What tasks is this kit designed for?\u003c\/strong\u003e\u003cbr data-start=\"472\" data-end=\"475\"\u003eA: Built for concrete and masonry drilling and light demolition on construction, renovation, and structural applications where corded power and dust control are needed. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"683\" data-end=\"953\"\u003e\u003cstrong data-start=\"683\" data-end=\"726\"\u003eQ: What’s included in the GRH01M1W kit?\u003c\/strong\u003e\u003cbr data-start=\"726\" data-end=\"729\"\u003eA: The kit includes the 40V Max XGT brushless rotary hammer, \u003cstrong data-start=\"790\" data-end=\"815\"\u003e40V Max 4.0Ah battery\u003c\/strong\u003e, charger, \u003cstrong data-start=\"826\" data-end=\"872\"\u003edust extractor attachment with HEPA filter\u003c\/strong\u003e, side handle, grease, towel, and tool bag. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"1171\"\u003e\u003cstrong data-start=\"955\" data-end=\"992\"\u003eQ: Who should consider this tool?\u003c\/strong\u003e\u003cbr data-start=\"992\" data-end=\"995\"\u003eA: Professional contractors, concrete and masonry workers, and tradespeople who value cordless flexibility with effective dust management.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"227\" data-end=\"410\"\u003e\n\u003cp data-start=\"230\" data-end=\"410\"\u003e\u003cstrong data-start=\"230\" data-end=\"272\"\u003eClean tool \u0026amp; extractor after every use\u003c\/strong\u003e – wipe down the rotary hammer and dust extractor housing to remove concrete dust and debris that can clog vents and hinder performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"411\" data-end=\"553\"\u003e\n\u003cp data-start=\"414\" data-end=\"553\"\u003e\u003cstrong data-start=\"414\" data-end=\"445\"\u003eCheck HEPA filter regularly\u003c\/strong\u003e – clean or replace the dust extractor’s HEPA filter often to maintain effective dust capture and airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"554\" data-end=\"713\"\u003e\n\u003cp data-start=\"557\" data-end=\"713\"\u003e\u003cstrong data-start=\"557\" data-end=\"598\"\u003eInspect SDS‑PLUS bits and accessories\u003c\/strong\u003e – examine bits for wear or damage and replace them promptly to ensure efficient drilling and reduce tool strain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"714\" data-end=\"857\"\u003e\n\u003cp data-start=\"717\" data-end=\"857\"\u003e\u003cstrong data-start=\"717\" data-end=\"746\"\u003eGrease bit shanks lightly\u003c\/strong\u003e – apply the included grease to bit shanks before drilling to reduce friction and prolong bit and chuck life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"1003\"\u003e\n\u003cp data-start=\"861\" data-end=\"1003\"\u003e\u003cstrong data-start=\"861\" data-end=\"889\"\u003eProtect battery contacts\u003c\/strong\u003e – keep XGT battery terminals and tool contacts clean and dry for reliable power transfer and long battery life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1004\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1007\" data-end=\"1161\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1025\"\u003eStore properly\u003c\/strong\u003e – store tool and dust extractor in a dry, cool place away from moisture and extreme heat to protect electronics and steel components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1162\" data-end=\"1297\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1197\"\u003eTighten handles \u0026amp; components\u003c\/strong\u003e – before each use, check that handles, side grips, and attachments are secure and free from play.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1298\" data-end=\"1503\"\u003e\n\u003cp data-start=\"1301\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1301\" data-end=\"1329\"\u003eFollow Makita guidelines\u003c\/strong\u003e – refer to the owner’s manual for specific torque settings, cleaning instructions, and AWS\/AFT functions to maintain warranty coverage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":63841740063089,"sku":"GRH01M1W","price":726.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/1992\/4593\/files\/makita-40v-max-xgt-rotary-hammer-kit-1-18in-avt-with-dust-extractor-grh01m1w_c60ec0b2-b240-433b-b16c-021099e35201.jpg?v=1781113109","url":"https:\/\/mancavebackyard.com\/products\/makita-grh01m1w","provider":"JayBeauty","version":"1.0","type":"link"}