{"product_id":"makita-grh07z","title":"Makita 40V Max XGT️ (GRH07Z) 1-1\/8 In. AVT Rotary Hammer (Bare Tool) - GRH07Z","description":"\u003ch2\u003eMakita 40V Max XGT️ (GRH07Z) 1-1\/8 In. AVT Rotary Hammer (Bare Tool) - GRH07Z\u003c\/h2\u003e\n\u003cp\u003eThe Makita brushless cordless 1-1\/8 Inch rotary hammer comes with a hammer bit grease, wiping cloth and a side handle. Hammer works well with SDS-plus bits and is ideal for heavy-duty applications. XGT technology produces up to 135 of 3\/8 Inch holes per charge on a single battery. Brushless motor operates at an impact energy of 2.8 ft-lb and has a speed of 0 to 980 RPM and 0 to 5000 BPM. Constant speed mechanism automatically applies the power under load. Active feedback-sensing technology electronically shuts down the motor in case the rotation of the bits if stopped suddenly. Anti-vibration technology minimizes the vibration on the padded handle thus making it easier to use. Internal counterbalancing technology moves the counterweight positions in the opposite direction of the drive piston by utilizing the air pressure. Auto-Wireless technology makes use of Bluetooth connectivity for effortless wireless communication between the equipped tool and the dust extractor. Dust extractor automatically starts when the tool is running and stops immediately when the tool is stopped. This in turns enhances the productivity and minimizes the continuous noise at the jobsite. Torque-limiting clutch disengages the gears if the bits binds thus preventing any gear damage. Electric brake prevents sudden initiation and the integrated LED light brightens up the working surface. Retractable tool hook allows the user to store the tool when not in use. This tool is perfect for contractors, concrete contractors, road and bridge contractors, utility workers, pest control and maintenance operations. Overload protection safeguards the motor from burnout while using the tool in high-torque applications. User can choose three operational modes namely \"rotation only\", \"hammering with rotation\" and \"hammering only\" depending upon the applications. Extreme protection mechanism provides good resistance to dust and water in harsh weather conditions.\u003c\/p\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\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOUTSMART: Constant speed control automatically applies additional power under load for optimum performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOUTLAST: Overload protection is designed to protect the motor from burnout in abnormally high torque situations\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eActive Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-Vibration Technology (AVT) is designed to reduce vibration for increased comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDust extraction capability with optional OSHA Table 1 compliant on-board HEPA\u003c\/li\u003e\n\u003cli\u003eDust Extractor or stand-alone AWS® Extractor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuto-Start Wireless System (AWS®) which utilizes Bluetooth® technology for wireless power-on\/off communication between tool and dust extractor (AWS®\u003c\/li\u003e\n\u003cli\u003eTransmitter sold separately)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMakita 40V max XGT 1 1\/8\" AVT Rotary Hammer accepts SDS PLUS bits AFT AWS\u003c\/li\u003e\n\u003cli\u003eCapable Bare Tool\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTorque limiting clutch engineered to prevent gear damage by automatically disengaging gears during a bind-up situation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVariable speed trigger enables the user to match the speed to the application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1qjwtlu\" data-start=\"28\" data-end=\"308\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"68\"\u003eProfessional-Grade Cordless Power:\u003c\/strong\u003e The Makita GRH07Z 40V MAX XGT Brushless Rotary Hammer delivers corded-level performance with the freedom of a cordless design, making it ideal for demanding concrete drilling and chipping applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b8gu8i\" data-start=\"309\" data-end=\"567\"\u003e\n\u003cstrong data-start=\"311\" data-end=\"349\"\u003eFast, Efficient Concrete Drilling:\u003c\/strong\u003e The 1-1\/8\" SDS-PLUS rotary hammer features a powerful brushless motor with up to \u003cstrong data-start=\"431\" data-end=\"464\" data-is-only-node=\"\"\u003e2.7 ft. lbs. of impact energy\u003c\/strong\u003e, helping users handle heavy-load drilling tasks with confidence. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15spnak\" data-start=\"568\" data-end=\"782\"\u003e\n\u003cstrong data-start=\"570\" data-end=\"611\"\u003eReduced Vibration for Better Comfort:\u003c\/strong\u003e Advanced Anti-Vibration Technology (AVT®) helps minimize vibration without sacrificing power, improving comfort during extended use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pnov7x\" data-start=\"783\" data-end=\"1037\"\u003e\n\u003cstrong data-start=\"785\" data-end=\"816\"\u003eSmart Protection \u0026amp; Control:\u003c\/strong\u003e Active Feedback-Sensing Technology (AFT®) helps protect users by stopping the motor if sudden bit rotation is detected, while constant speed control maintains performance under load. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wypdm1\" data-start=\"1038\" data-end=\"1284\"\u003e\n\u003cstrong data-start=\"1040\" data-end=\"1069\"\u003eBuilt for Tough Jobsites:\u003c\/strong\u003e The 40V MAX XGT platform, brushless motor, and durable design make this rotary hammer a strong choice for contractors working in concrete, masonry, and renovation applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tvzkrh\" data-start=\"1285\" data-end=\"1521\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1287\" data-end=\"1313\"\u003eExpert Recommendation:\u003c\/strong\u003e A top-tier cordless rotary hammer for professionals who need high-impact performance, reliable runtime, and advanced vibration control without the limitations of a cord.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"247\"\u003e\u003cstrong data-start=\"0\" data-end=\"68\"\u003eQ: What is the Makita GRH07Z 40V MAX XGT Rotary Hammer used for?\u003c\/strong\u003e\u003cbr data-start=\"68\" data-end=\"71\"\u003eA: It is designed for heavy-duty concrete drilling, anchoring, and chipping applications in construction, renovation, and industrial jobs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"249\" data-end=\"505\"\u003e\u003cstrong data-start=\"249\" data-end=\"304\"\u003eQ: How powerful is the Makita GRH07Z rotary hammer?\u003c\/strong\u003e\u003cbr data-start=\"304\" data-end=\"307\"\u003eA: It features a Makita-built brushless motor with 2.7 ft. lbs. of impact energy, up to 5,000 BPM, and variable speeds up to 980 RPM for demanding applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"507\" data-end=\"737\"\u003e\u003cstrong data-start=\"507\" data-end=\"565\"\u003eQ: What is the drilling capacity of the Makita GRH07Z?\u003c\/strong\u003e\u003cbr data-start=\"565\" data-end=\"568\"\u003eA: It has a maximum concrete drilling capacity of 1-1\/8\" and accepts SDS-PLUS bits for versatile drilling and chipping performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"949\"\u003e\u003cstrong data-start=\"739\" data-end=\"799\"\u003eQ: Does the Makita GRH07Z include a battery and charger?\u003c\/strong\u003e\u003cbr data-start=\"799\" data-end=\"802\"\u003eA: No. This is a bare tool and requires a compatible Makita 40V MAX XGT battery and charger, sold separately. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"1187\"\u003e\u003cstrong data-start=\"951\" data-end=\"1002\"\u003eQ: What is AVT technology on the Makita GRH07Z?\u003c\/strong\u003e\u003cbr data-start=\"1002\" data-end=\"1005\"\u003eA: Anti-Vibration Technology (AVT) uses an internal counterbalance system to reduce vibration and improve operator comfort during extended use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1189\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1240\"\u003eQ: Does the Makita GRH07Z have safety features?\u003c\/strong\u003e\u003cbr data-start=\"1240\" data-end=\"1243\"\u003eA: Yes. It includes Active Feedback-Sensing Technology (AFT), which helps shut down the motor if the bit suddenly stops rotating, plus bind-up control for added protection.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1b710iu\" data-start=\"166\" data-end=\"240\"\u003eRemove the battery before cleaning, inspecting, or changing accessories.\u003c\/li\u003e\n\u003cli data-section-id=\"1vhshge\" data-start=\"241\" data-end=\"341\"\u003eClean dust, concrete debris, and buildup from the tool body, vents, and chuck area after each use.\u003c\/li\u003e\n\u003cli data-section-id=\"1qvt692\" data-start=\"342\" data-end=\"440\"\u003eInspect SDS bits regularly and replace worn, damaged, or cracked accessories for safe operation.\u003c\/li\u003e\n\u003cli data-section-id=\"10fvn4h\" data-start=\"441\" data-end=\"534\"\u003eKeep the chuck clean and properly lubricated to ensure smooth bit installation and removal.\u003c\/li\u003e\n\u003cli data-section-id=\"1s3higd\" data-start=\"535\" data-end=\"631\"\u003eCheck the side handle, mode selector, and adjustment controls for secure operation before use.\u003c\/li\u003e\n\u003cli data-section-id=\"9lkq93\" data-start=\"632\" data-end=\"728\"\u003eUse dust extraction when drilling to reduce debris entering the motor and internal components.\u003c\/li\u003e\n\u003cli data-section-id=\"1qyk8fr\" data-start=\"729\" data-end=\"821\"\u003eWipe the tool with a soft, dry cloth; avoid gasoline, thinner, alcohol, or harsh solvents.\u003c\/li\u003e\n\u003cli data-section-id=\"1onqlaj\" data-start=\"822\" data-end=\"937\"\u003eStore the rotary hammer and 40V XGT battery in a clean, dry location away from moisture and extreme temperatures.\u003c\/li\u003e\n\u003cli data-section-id=\"1pdxul7\" data-start=\"938\" data-end=\"1074\" data-is-last-node=\"\"\u003eUse genuine Makita accessories and replacement parts, and have servicing completed by an authorized Makita service center when needed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":45833580380351,"sku":"GRH07Z","price":254.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/makita-40v-max-xgt-1-18in-avt-rotary-hammer-bare-tool-grh07z.webp?v=1783601089","url":"https:\/\/www.mybackyardzone.com\/products\/makita-grh07z","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}