{"product_id":"makita-hr2811f","title":"Makita 1-1\/8\" Rotary Hammer, accepts SDS-PLUS bits, 3-mode, var. spd., reversible, L.E.D. Light, case - HR2811F","description":"\u003ch2\u003eMakita 1-1\/8\" Rotary Hammer, accepts SDS-PLUS bits, 3-mode, var. spd., reversible, L.E.D. Light, case - HR2811F\u003c\/h2\u003e\n\u003cp\u003eThe Makita 1-1\/8 In. ads-plus rotary hammer model HR2811F offers several features for the professional contractor. The rotary hammer has 3-modes of operation: rotation only, hammering with rotation and hammering only for multiple applications. Some other features on this hammer are the built-in torque limiter that ensures stable torque control and electronic variable speed control that allows the user to set the speed based on the application. Equipped with a L.E.D. light, this tool is ideal for drilling in dark or confined spaces.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful 6.7 A motor with 0-1, 100 RPM \u0026amp; 0-4,500 BPM for demanding applications\u003c\/li\u003e\n\u003cli\u003e3-mode operation: rotation only \u0026amp; hammering with rotation and hammering only\u003c\/li\u003e\n\u003cli\u003ePowerful, compact, ergonomic design with padded grip and side handle for increased operator comfort\u003c\/li\u003e\n\u003cli\u003eNo hammering when idling function ensures extra-low vibration under no load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1pv7cc4\" data-start=\"32\" data-end=\"260\"\u003e\n\u003cstrong data-start=\"34\" data-end=\"63\"\u003eBalanced Two-Zone Comfort\u003c\/strong\u003e – This \u003cstrong data-start=\"71\" data-end=\"85\" data-is-only-node=\"\"\u003e36,000 BTU\u003c\/strong\u003e system pairs \u003cstrong data-start=\"99\" data-end=\"128\"\u003e12K + 18K Olivia Midnight\u003c\/strong\u003e wall-mounted units, delivering independent temperature control for two medium-to-large rooms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vhixs0\" data-start=\"261\" data-end=\"478\"\u003e\n\u003cstrong data-start=\"263\" data-end=\"302\"\u003eHigh-Efficiency Inverter Technology\u003c\/strong\u003e – Variable-speed inverter operation maintains consistent indoor temperatures while helping reduce energy consumption and operating costs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pckgef\" data-start=\"479\" data-end=\"665\"\u003e\n\u003cstrong data-start=\"481\" data-end=\"515\"\u003eEco-Friendly R454B Refrigerant\u003c\/strong\u003e – Uses next-generation R454B refrigerant for efficient performance with improved environmental characteristics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"c12l0z\" data-start=\"666\" data-end=\"903\"\u003e\n\u003cstrong data-start=\"668\" data-end=\"694\"\u003eQuiet, Smart Operation\u003c\/strong\u003e – Olivia Midnight indoor units feature whisper-quiet performance, built-in Wi-Fi capability, multiple comfort modes, and advanced air filtration for everyday convenience. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r1xv85\" data-start=\"904\" data-end=\"1114\"\u003e\n\u003cstrong data-start=\"906\" data-end=\"942\"\u003eYear-Round Heat Pump Performance\u003c\/strong\u003e – Provides reliable cooling in summer and efficient heating during colder months, making it a dependable all-season comfort solution. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1skv28g\" data-start=\"1115\" data-end=\"1345\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1117\" data-end=\"1135\"\u003eExpert Verdict\u003c\/strong\u003e – An excellent choice for homes, apartments, or offices needing efficient dual-zone climate control, stylish Midnight wall units, and dependable energy-saving performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"9\" data-end=\"227\"\u003e\u003cstrong data-start=\"9\" data-end=\"66\"\u003eQ: What rooms is this mini split system designed for?\u003c\/strong\u003e\u003cbr data-start=\"66\" data-end=\"69\"\u003e\u003cstrong data-start=\"69\" data-end=\"75\"\u003eA:\u003c\/strong\u003e This 36,000 BTU dual-zone system includes one 12,000 BTU and one 18,000 BTU wall-mounted indoor unit, making it ideal for two rooms of different sizes.\u003c\/p\u003e\n\u003cp data-start=\"229\" data-end=\"395\"\u003e\u003cstrong data-start=\"229\" data-end=\"283\"\u003eQ: Can each zone have its own temperature setting?\u003c\/strong\u003e\u003cbr data-start=\"283\" data-end=\"286\"\u003e\u003cstrong data-start=\"286\" data-end=\"292\"\u003eA:\u003c\/strong\u003e Yes. Each indoor unit features independent temperature control for personalized comfort in every room.\u003c\/p\u003e\n\u003cp data-start=\"397\" data-end=\"540\"\u003e\u003cstrong data-start=\"397\" data-end=\"454\"\u003eQ: Does this system provide both heating and cooling?\u003c\/strong\u003e\u003cbr data-start=\"454\" data-end=\"457\"\u003e\u003cstrong data-start=\"457\" data-end=\"463\"\u003eA:\u003c\/strong\u003e Yes. The heat pump system delivers efficient year-round cooling and heating.\u003c\/p\u003e\n\u003cp data-start=\"542\" data-end=\"697\"\u003e\u003cstrong data-start=\"542\" data-end=\"587\"\u003eQ: What refrigerant does this system use?\u003c\/strong\u003e\u003cbr data-start=\"587\" data-end=\"590\"\u003e\u003cstrong data-start=\"590\" data-end=\"596\"\u003eA:\u003c\/strong\u003e It uses R454B refrigerant, designed for improved energy efficiency and a lower environmental impact.\u003c\/p\u003e\n\u003cp data-start=\"699\" data-end=\"890\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"699\" data-end=\"738\"\u003eQ: Is this system energy efficient?\u003c\/strong\u003e\u003cbr data-start=\"738\" data-end=\"741\"\u003e\u003cstrong data-start=\"741\" data-end=\"747\"\u003eA:\u003c\/strong\u003e Yes. Inverter technology automatically adjusts compressor speed to help reduce energy consumption while maintaining consistent indoor comfort.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a4f506c-60e8-83e8-9e31-915b5fe3c7e0-10\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a4f506c-60e8-83e8-9e31-915b5fe3c7e0-10\" data-turn-id-container=\"request-6a4f506c-60e8-83e8-9e31-915b5fe3c7e0-10\" data-testid=\"conversation-turn-62\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f53c3d24-bca7-4b88-bc75-6281e32d2150\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"22\" data-end=\"907\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1vowasz\" data-start=\"22\" data-end=\"217\"\u003e\n\u003cstrong data-start=\"24\" data-end=\"64\"\u003eClean ventilation openings regularly\u003c\/strong\u003e to prevent dust buildup and maintain proper motor cooling. \u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y38eg\" data-start=\"218\" data-end=\"381\"\u003e\n\u003cstrong data-start=\"220\" data-end=\"263\"\u003eLubricate SDS-PLUS bits with bit grease\u003c\/strong\u003e before use to reduce wear and improve tool performance.\u003c\/li\u003e\n\u003cli data-section-id=\"kl71sp\" data-start=\"382\" data-end=\"550\"\u003e\n\u003cstrong data-start=\"384\" data-end=\"444\"\u003eInspect the power cord, chuck, and side handle regularly\u003c\/strong\u003e for damage or loose parts before operation. \u003c\/li\u003e\n\u003cli data-section-id=\"1x95jw5\" data-start=\"551\" data-end=\"720\"\u003e\n\u003cstrong data-start=\"553\" data-end=\"603\"\u003eClean the tool exterior with a soft, dry cloth\u003c\/strong\u003e and avoid harsh chemicals that may damage the housing. \u003c\/li\u003e\n\u003cli data-section-id=\"7njcab\" data-start=\"721\" data-end=\"907\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"723\" data-end=\"809\"\u003eHave carbon brush inspection and repairs performed by an authorized service center\u003c\/strong\u003e to maintain safety and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Makita","offers":[{"title":"Default Title","offer_id":45833471951039,"sku":"HR2811F","price":273.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/f0368b8f-3112-4811-8685-6a56fb69361e_66b80488-0aee-4f61-b407-15c688b921b2.jpg?v=1783596965","url":"https:\/\/www.mybackyardzone.com\/products\/makita-hr2811f","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}