{"product_id":"makita-grh09m1","title":"Makita 40V max XGT Brushless Cordless 1‑3\/16\" SDS‑PLUS AVT Rotary Hammer Kit, with Interchangeable Chuck, AWS Capable (4.0Ah) - GRH09M1","description":"\u003ch2\u003e\u003cspan class=\"feature-header\"\u003eMakita 40V max XGT Brushless Cordless 1‑3\/16\" SDS‑PLUS AVT Rotary Hammer Kit, with Interchangeable Chuck, AWS Capable (4.0Ah) - GRH09M1 \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"key-features gird-feature\"\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-header\"\u003ePOWER\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e: Makita brushless motor and 40V max XGT battery deliver the power needed for heavy applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-header\"\u003eVERSATILITY\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e: Quick change chuck allows for interchangeability from SDS-PLUS to 1\/2\" keyless chuck\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-header\"\u003eCOMFORT\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e: AVT is a counterbalance system along with vibration-absorbing handles that work to reduce vibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-header\"\u003eDUST MANAGEMENT\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e: Dust extraction capability with OSHA compliant on-board HEPA Dust Extractor (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"feature-header\"\u003eINCLUDES\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e: (1) 40V max XGT Lithium-Ion 4.0Ah battery, charger, side handle, grease, towel, tool case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul class=\"ul-features\"\u003e\n\u003cli class=\"dyn-expand\"\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 class=\"dyn-expand\"\u003eOUTSMART: Constant speed control automatically applies additional power under load for optimum performance\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\u003eOUTLAST: Overload protection is designed to protect the motor from burnout in abnormally high torque situations\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\u003eXGT technology delivers up to 135 of 3\/8\" holes per charge using full charged 40V XGT 4.0Ah battery*\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\u003eQuick change chuck allows for interchangeability from SDS-PLUS to 1\/2\" keyless chuck for utilization of straight shank bits\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\u003eActive Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\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 class=\"dyn-expand\"\u003eDust extraction capability with OSHA Table 1 compliant on-board HEPA Dust Extractor or stand-alone AW Extractor options\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\u003eAuto-Start Wireless System (AWS) which utilizes Bluetooth technology for wireless power-on\/off communication between tool and dust extractor (AWS Transmitter sold separately)\u003c\/li\u003e\n\u003cli class=\"dyn-expand\"\u003eElectric brake allows the tool to be repositioned faster for maximum productivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"122\" data-end=\"364\"\u003e\n\u003cp data-start=\"124\" data-end=\"364\"\u003e\u003cstrong data-start=\"124\" data-end=\"161\"\u003eProfessional‑Grade Cordless Power\u003c\/strong\u003e – Brushless motor paired with the 40V max XGT battery delivers \u003cstrong data-start=\"226\" data-end=\"261\"\u003eheavy‑load drilling performance\u003c\/strong\u003e typical of corded tools, ideal for concrete and masonry tasks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"365\" data-end=\"571\"\u003e\n\u003cp data-start=\"367\" data-end=\"571\"\u003e\u003cstrong data-start=\"367\" data-end=\"399\"\u003eVersatile Quick‑Change Chuck\u003c\/strong\u003e – Interchangeable between \u003cstrong data-start=\"426\" data-end=\"461\"\u003eSDS‑PLUS and 1\/2″ keyless chuck\u003c\/strong\u003e enables use of both SDS bits and standard straight‑shank accessories. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"572\" data-end=\"779\"\u003e\n\u003cp data-start=\"574\" data-end=\"779\"\u003e\u003cstrong data-start=\"574\" data-end=\"603\"\u003eReduced Vibration Comfort\u003c\/strong\u003e – AVT internal counterbalance plus vibration‑absorbing handles significantly cut tool vibration, lowering fatigue during extended use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"780\" data-end=\"1008\"\u003e\n\u003cp data-start=\"782\" data-end=\"1008\"\u003e\u003cstrong data-start=\"782\" data-end=\"810\"\u003eSmart Dust Control Ready\u003c\/strong\u003e – AWS compatible with dust extractors for automatic start\/stop; OSHA Table 1 compliant with onboard HEPA extraction when paired (extractor sold separately). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1251\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1043\"\u003eJob‑Site Durability \u0026amp; Safety\u003c\/strong\u003e – Extreme Protection Technology (XPT) resists dust and water; Active Feedback‑Sensing Technology (AFT) and torque limiting clutch protect motor and drive components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1252\" data-end=\"1488\"\u003e\n\u003cp data-start=\"1254\" data-end=\"1488\"\u003e\u003cstrong data-start=\"1254\" data-end=\"1279\"\u003eControl \u0026amp; Convenience\u003c\/strong\u003e – Variable speed dial and trigger let you match speed to application, with an electric brake, built‑in LED work light, ergonomic grip, and retractable hook for storage.\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=\"302\" data-end=\"484\"\u003e\u003cstrong data-start=\"302\" data-end=\"336\"\u003eQ: What is the Makita GRH09M1?\u003c\/strong\u003e\u003cbr data-start=\"336\" data-end=\"339\"\u003eA: A 40V max XGT brushless cordless 1‑3\/16\" SDS‑PLUS rotary hammer kit with AVT vibration reduction, interchangeable chuck, and AWS capability.\u003c\/p\u003e\n\u003cp data-start=\"486\" data-end=\"659\"\u003e\u003cstrong data-start=\"486\" data-end=\"520\"\u003eQ: What’s included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"520\" data-end=\"523\"\u003eA: Rotary hammer, 40V max XGT 4.0Ah battery, rapid charger, quick‑change 1\/2\" keyless chuck, side handle, grease, towel, and tool bag.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"827\"\u003e\u003cstrong data-start=\"661\" data-end=\"704\"\u003eQ: How versatile is this rotary hammer?\u003c\/strong\u003e\u003cbr data-start=\"704\" data-end=\"707\"\u003eA: Quick‑change chuck allows switching between SDS‑PLUS and 1\/2\" straight shank bits for drilling and light chiseling.\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"1013\"\u003e\u003cstrong data-start=\"829\" data-end=\"875\"\u003eQ: What performance features does it have?\u003c\/strong\u003e\u003cbr data-start=\"875\" data-end=\"878\"\u003eA: Brushless motor with constant speed control, overload stop, electric brake, and variable speed for optimized power and durability.\u003c\/p\u003e\n\u003cp data-start=\"1015\" data-end=\"1125\"\u003e\u003cstrong data-start=\"1015\" data-end=\"1047\"\u003eQ: Does it reduce vibration?\u003c\/strong\u003e\u003cbr data-start=\"1047\" data-end=\"1050\"\u003eA: Yes — AVT and ergonomic handles minimize fatigue during extended jobs.\u003c\/p\u003e\n\u003cp data-start=\"1127\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1170\"\u003eQ: Can it connect with dust extractors?\u003c\/strong\u003e\u003cbr data-start=\"1170\" data-end=\"1173\"\u003eA: It’s AWS capable, allowing wireless on\/off control with compatible extractors (transmitter sold separately).\u003c\/p\u003e\n\u003cp data-start=\"1288\" data-end=\"1432\"\u003e\u003cstrong data-start=\"1288\" data-end=\"1318\"\u003eQ: What are the key specs?\u003c\/strong\u003e\u003cbr data-start=\"1318\" data-end=\"1321\"\u003eA: Drills up to 1‑3\/16\" concrete, variable 0–4,500 BPM, 0–840 RPM, SDS‑PLUS bits, and ~10.1 lbs with battery.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"265\" data-end=\"333\"\u003e\n\u003cp data-start=\"268\" data-end=\"333\"\u003e\u003cstrong data-start=\"268\" data-end=\"296\"\u003eClean chisel\/bit \u0026amp; chuck\u003c\/strong\u003e after each use to prevent buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"334\" data-end=\"394\"\u003e\n\u003cp data-start=\"337\" data-end=\"394\"\u003e\u003cstrong data-start=\"337\" data-end=\"355\"\u003eGrease gearbox\u003c\/strong\u003e per manual intervals to extend life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"395\" data-end=\"463\"\u003e\n\u003cp data-start=\"398\" data-end=\"463\"\u003e\u003cstrong data-start=\"398\" data-end=\"432\"\u003eInspect SDS-PLUS bit and chuck\u003c\/strong\u003e for wear; replace when worn.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"464\" data-end=\"534\"\u003e\n\u003cp data-start=\"467\" data-end=\"534\"\u003e\u003cstrong data-start=\"467\" data-end=\"492\"\u003eClear vents \u0026amp; housing\u003c\/strong\u003e to avoid dust clogging and overheating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"535\" data-end=\"596\"\u003e\n\u003cp data-start=\"538\" data-end=\"596\"\u003e\u003cstrong data-start=\"538\" data-end=\"557\"\u003eCheck fasteners\u003c\/strong\u003e regularly to ensure nothing loosens.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"659\"\u003e\n\u003cp data-start=\"600\" data-end=\"659\"\u003e\u003cstrong data-start=\"600\" data-end=\"629\"\u003eCharge\/maintain batteries\u003c\/strong\u003e correctly; clean terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"660\" data-end=\"725\"\u003e\n\u003cp data-start=\"663\" data-end=\"725\"\u003e\u003cstrong data-start=\"663\" data-end=\"683\"\u003eStore dry \u0026amp; cool\u003c\/strong\u003e when not in use to protect electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":45486572372159,"sku":"GRH09M1","price":944.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/d6ab5757-a1f6-4f0e-82ef-10233c8fca0d_grh09m1_k_1500px_dc2eaf40-275f-472c-a8a9-16c77da5e17d.png?v=1775975749","url":"https:\/\/backyardprovider.com\/products\/makita-grh09m1","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}