{"product_id":"40v-max-xgt-r-brushless-cordless-1-1-8-avt-r-rotary-hammer-kit-accepts-sds-plus-bits-aft-r-aws-r-capable-4-0ah","title":"Makita (GRH01M1) 40V Max XGT Brushless Cordless 1-1\/8 In. AVT Rotary Hammer Kit - GRH01M1","description":"\u003ch2\u003eMakita (GRH01M1) 40V Max XGT Brushless Cordless 1-1\/8 In. AVT Rotary Hammer Kit - GRH01M1\u003c\/h2\u003e\n\u003ch5\u003eFeatures: \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eOUTPOWER: Makita-built brushless motor along with 40V max XGT battery combine to deliver the power performance required for heavy-load application\u003c\/li\u003e\n\u003cli\u003eOUTSMART: Constant speed control automatically applies additional power under load for optimum performance\u003c\/li\u003e\n\u003cli\u003eOUTLAST: Overload protection is designed to protect the motor from burnout in abnormally high torque situations\u003c\/li\u003e\n\u003cli\u003eXGT technology delivers up to 135 of 3\/8\" holes using a fully charged 40V XGT 4.0Ah battery*\u003c\/li\u003e\n\u003cli\u003eActive Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop\u003c\/li\u003e\n\u003cli\u003eAnti-Vibration Technology (AVT) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce vibration\u003c\/li\u003e\n\u003cli\u003eDust extraction capability with OSHA Table 1 compliant on-board HEPA Dust Extractor or stand-alone AWS Extractor options\u003c\/li\u003e\n\u003cli\u003eAuto-Start Wireless System (AWS) utilizes Bluetooth technology for wireless power-on\/off communication between tool and dust extractor (AWS Transmitter and dust extractor sold separately)\u003c\/li\u003e\n\u003cli\u003eElectric brake allows the tool to be repositioned faster for maximum productivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003ch5\u003eDetails:\u003c\/h5\u003e\n\u003cp\u003eThe 40V max XGT Brushless 1-1\/8” AVT Rotary Hammer Kit (GRH01M1) is a cordless concrete solution designed for heavy-load applications. It delivers the power, speed, and run-time for corded demands, without the cord. XGT technology delivers up to 135 of 3\/8” holes per charge when using one 40V max XGT 4.0Ah Battery. The Makita-built brushless motor delivers a full 2.8 ft. lbs. of impact energy, with 0-980 RPM and 0-5,000 BPM. Constant speed control automatically applies additional power under load for optimum performance. The GRH01M1 features Active Feedback-Sensing Technology (AFT), which electronically turns off the motor if rotation of bit is suddenly forced to stop, and Anti-Vibration Technology (AVT) for reduced vibration. More than just a padded handle, 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. For added durability in harsh job site conditions, Extreme Protection Technology (XPT™) is engineered for improved dust and water resistance.\u003c\/p\u003e\n\u003ch5 data-start=\"0\" data-end=\"30\"\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul data-start=\"31\" data-end=\"609\"\u003e\n\u003cli data-start=\"31\" data-end=\"173\"\u003e\n\u003cp data-start=\"33\" data-end=\"173\"\u003e\u003cstrong data-start=\"33\" data-end=\"65\"\u003eProfessional‑grade drilling:\u003c\/strong\u003e 40V Max XGT brushless motor delivers powerful performance for concrete, masonry, and structural drilling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"174\" data-end=\"268\"\u003e\n\u003cp data-start=\"176\" data-end=\"268\"\u003e\u003cstrong data-start=\"176\" data-end=\"196\"\u003e1‑1\/8″ capacity:\u003c\/strong\u003e Ideal for larger hole drilling, anchors, and heavy‑duty applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"381\"\u003e\n\u003cp data-start=\"271\" data-end=\"381\"\u003e\u003cstrong data-start=\"271\" data-end=\"307\"\u003eAVT (Anti‑Vibration Technology):\u003c\/strong\u003e Reduces vibration for greater comfort and control during prolonged use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"382\" data-end=\"491\"\u003e\n\u003cp data-start=\"384\" data-end=\"491\"\u003e\u003cstrong data-start=\"384\" data-end=\"401\"\u003eComplete kit:\u003c\/strong\u003e Includes compatible 40V Max XGT battery and rapid charger for ready‑to‑use convenience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"492\" data-end=\"609\"\u003e\n\u003cp data-start=\"494\" data-end=\"609\"\u003e\u003cstrong data-start=\"494\" data-end=\"520\"\u003eDurable jobsite build:\u003c\/strong\u003e Rugged construction stands up to demanding professional and construction environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"611\" data-end=\"622\"\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cul data-start=\"623\" data-end=\"1229\"\u003e\n\u003cli data-start=\"623\" data-end=\"808\"\u003e\n\u003cp data-start=\"625\" data-end=\"808\"\u003e\u003cstrong data-start=\"625\" data-end=\"631\"\u003eQ:\u003c\/strong\u003e What’s included in this kit?\u003cbr data-start=\"660\" data-end=\"663\"\u003e\u003cstrong data-start=\"665\" data-end=\"671\"\u003eA:\u003c\/strong\u003e 1‑1\/8″ AVT rotary hammer, compatible 40V Max XGT battery, rapid charger, and standard accessories (verify exact contents at purchase).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"809\" data-end=\"960\"\u003e\n\u003cp data-start=\"811\" data-end=\"960\"\u003e\u003cstrong data-start=\"811\" data-end=\"817\"\u003eQ:\u003c\/strong\u003e What tasks is this best for?\u003cbr data-start=\"846\" data-end=\"849\"\u003e\u003cstrong data-start=\"851\" data-end=\"857\"\u003eA:\u003c\/strong\u003e Drilling large holes in concrete, block, and masonry; anchor bolt setting; and heavy drilling tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"961\" data-end=\"1095\"\u003e\n\u003cp data-start=\"963\" data-end=\"1095\"\u003e\u003cstrong data-start=\"963\" data-end=\"969\"\u003eQ:\u003c\/strong\u003e What does AVT mean?\u003cbr data-start=\"989\" data-end=\"992\"\u003e\u003cstrong data-start=\"994\" data-end=\"1000\"\u003eA:\u003c\/strong\u003e Anti‑Vibration Technology that minimizes vibration for improved comfort and reduced fatigue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1229\"\u003e\n\u003cp data-start=\"1098\" data-end=\"1229\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1104\"\u003eQ:\u003c\/strong\u003e Is it suitable for professional jobsites?\u003cbr data-start=\"1146\" data-end=\"1149\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1157\"\u003eA:\u003c\/strong\u003e Yes — engineered for frequent, demanding drilling and chiseling work.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-start=\"1231\" data-end=\"1255\"\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul data-start=\"1256\" data-end=\"1568\"\u003e\n\u003cli data-start=\"1256\" data-end=\"1320\"\u003e\n\u003cp data-start=\"1258\" data-end=\"1320\"\u003eClean dust and debris from vents and housing after each use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1321\" data-end=\"1394\"\u003e\n\u003cp data-start=\"1323\" data-end=\"1394\"\u003eInspect bits regularly and replace when worn for optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1395\" data-end=\"1444\"\u003e\n\u003cp data-start=\"1397\" data-end=\"1444\"\u003eCheck and tighten fasteners before operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1509\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1509\"\u003eStore battery and tool in a cool, dry place when not in use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1510\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1568\"\u003eKeep battery contacts clean for reliable power transfer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":54162749686044,"sku":"GRH01M1","price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/0622\/4924\/files\/04978515-be4f-46bd-bbc8-dbfd182bc0cc_grh01m1_k_1500px_34_4aa9de11-1af1-4ece-bc59-de608b9eeae5.png?v=1780153684","url":"https:\/\/www.mybackyardzone.com\/products\/40v-max-xgt-r-brushless-cordless-1-1-8-avt-r-rotary-hammer-kit-accepts-sds-plus-bits-aft-r-aws-r-capable-4-0ah","provider":"Backup Power Made Simple","version":"1.0","type":"link"}