{"product_id":"stanley-br87320-underwater-hydraulic-breaker","title":"Stanley Underwater Hydraulic Breaker  - BR87320","description":"\u003ch2\u003e\u003cspan\u003eStanley Underwater Hydraulic Breaker  - BR87320\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe BR87320 is the largest breaker in the Stanley Hydraulic Tools line up of underwater paving breakers. The BR87 is in the 90lb class of breakers and with it’s long piston stroke, is our hardest hitting hand held breaker. It is used for heavy concrete and rock breaking, coral removal and rod\/anchor driving. The BR87 has a standard 1-1\/8\" x 6\" hex chuck and latch retainer. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-9\" 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-6a43165a-5bf8-83ee-baaa-7e3c47082b72-9\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-9\" data-testid=\"conversation-turn-64\" 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=\"2e269688-d43b-40ff-9d24-c9f60548effe\" 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\" data-turn-start-message=\"true\" 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=\"32\" data-end=\"921\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1sc9gw6\" data-start=\"32\" data-end=\"207\"\u003e\n\u003cstrong data-start=\"34\" data-end=\"78\"\u003ePurpose-Built for Underwater Demolition:\u003c\/strong\u003e Engineered for commercial diving, offshore construction, bridge maintenance, and other demanding subsea demolition applications.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zqhzys\" data-start=\"208\" data-end=\"372\"\u003e\n\u003cstrong data-start=\"210\" data-end=\"244\"\u003ePowerful Breaking Performance:\u003c\/strong\u003e Delivers high-impact hydraulic force to efficiently break concrete, rock, and other tough materials in underwater environments.\u003c\/li\u003e\n\u003cli data-section-id=\"4qtep7\" data-start=\"373\" data-end=\"537\"\u003e\n\u003cstrong data-start=\"375\" data-end=\"403\"\u003eExcellent Diver Control:\u003c\/strong\u003e Ergonomic handles and responsive trigger operation provide precise handling and improved stability, even while wearing diving gloves.\u003c\/li\u003e\n\u003cli data-section-id=\"144wcxm\" data-start=\"538\" data-end=\"714\"\u003e\n\u003cstrong data-start=\"540\" data-end=\"568\"\u003eMarine-Grade Durability:\u003c\/strong\u003e Corrosion-resistant construction is designed to withstand continuous exposure to saltwater and harsh underwater conditions for long service life.\u003c\/li\u003e\n\u003cli data-section-id=\"13jxypw\" data-start=\"715\" data-end=\"921\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"717\" data-end=\"752\"\u003eProfessional-Grade Reliability:\u003c\/strong\u003e Stanley's proven hydraulic technology offers consistent performance, low maintenance, and dependable operation for heavy-duty commercial and industrial diving projects.\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\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-9\" 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-6a43165d-aa80-83ee-b57c-b88d9f658b46-9\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-9\" data-testid=\"conversation-turn-66\" 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=\"e6edd7f8-d4ee-4054-ac59-c0fab85ced25\" 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\u003cp data-start=\"32\" data-end=\"323\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"32\" data-end=\"105\"\u003eQ: What is the Stanley BR87320 Underwater Hydraulic Breaker used for?\u003c\/strong\u003e\u003cbr data-start=\"105\" data-end=\"108\"\u003e\u003cstrong data-start=\"108\" data-end=\"114\"\u003eA:\u003c\/strong\u003e It is a heavy-duty underwater hydraulic breaker designed for \u003cstrong data-start=\"176\" data-end=\"250\"\u003econcrete and rock demolition, coral removal, and rod or anchor driving\u003c\/strong\u003e in commercial diving applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"325\" data-end=\"569\"\u003e\u003cstrong data-start=\"325\" data-end=\"381\"\u003eQ: What hydraulic flow and pressure does it require?\u003c\/strong\u003e\u003cbr data-start=\"381\" data-end=\"384\"\u003e\u003cstrong data-start=\"384\" data-end=\"390\"\u003eA:\u003c\/strong\u003e It operates at \u003cstrong data-start=\"406\" data-end=\"429\"\u003e7–9 GPM (26–34 LPM)\u003c\/strong\u003e with a working pressure of \u003cstrong data-start=\"457\" data-end=\"490\"\u003e1,500–2,000 PSI (105–140 bar)\u003c\/strong\u003e. The optimum flow is \u003cstrong data-start=\"512\" data-end=\"530\"\u003e8 GPM (30 LPM)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"571\" data-end=\"778\"\u003e\u003cstrong data-start=\"571\" data-end=\"616\"\u003eQ: What type of tool bits does it accept?\u003c\/strong\u003e\u003cbr data-start=\"616\" data-end=\"619\"\u003e\u003cstrong data-start=\"619\" data-end=\"625\"\u003eA:\u003c\/strong\u003e The BR87320 accepts \u003cstrong data-start=\"646\" data-end=\"687\"\u003e1-1\/8 in. × 6 in. hex shank tool bits\u003c\/strong\u003e with a latch retainer for secure, quick bit changes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"780\" data-end=\"1043\"\u003e\u003cstrong data-start=\"780\" data-end=\"833\"\u003eQ: Is it suitable for heavy-duty underwater work?\u003c\/strong\u003e\u003cbr data-start=\"833\" data-end=\"836\"\u003e\u003cstrong data-start=\"836\" data-end=\"842\"\u003eA:\u003c\/strong\u003e Yes. As the largest breaker in Stanley's underwater lineup, it delivers \u003cstrong data-start=\"915\" data-end=\"941\"\u003e1,080 blows per minute\u003c\/strong\u003e and is built for demanding demolition and driving applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1045\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1045\" data-end=\"1083\"\u003eQ: Can it operate in any position?\u003c\/strong\u003e\u003cbr data-start=\"1083\" data-end=\"1086\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1092\"\u003eA:\u003c\/strong\u003e Yes. Its rugged T-handle design and hydraulic system allow efficient operation in virtually \u003cstrong data-start=\"1185\" data-end=\"1220\"\u003eany working position underwater\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1261\" data-end=\"1431\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1261\" data-end=\"1305\"\u003eQ: Are couplers and hose whips included?\u003c\/strong\u003e\u003cbr data-start=\"1305\" data-end=\"1308\"\u003e\u003cstrong data-start=\"1308\" data-end=\"1314\"\u003eA:\u003c\/strong\u003e \u003cstrong data-start=\"1315\" data-end=\"1342\"\u003eHose whips are included\u003c\/strong\u003e, while \u003cstrong data-start=\"1350\" data-end=\"1392\"\u003ehydraulic couplers are sold separately\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\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\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-11\" 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-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-11\" data-turn-id-container=\"request-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-11\" data-testid=\"conversation-turn-14\" 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=\"b9904c6c-59af-4f9b-b50d-31316366e7be\" 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\" data-turn-start-message=\"true\" 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=\"0\" data-end=\"536\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"17firby\" data-start=\"0\" data-end=\"63\"\u003eRinse thoroughly with fresh water after every underwater use.\u003c\/li\u003e\n\u003cli data-section-id=\"1lrem4e\" data-start=\"64\" data-end=\"129\"\u003eRemove salt, sand, and debris from the breaker and tool holder.\u003c\/li\u003e\n\u003cli data-section-id=\"hvbb6h\" data-start=\"130\" data-end=\"204\"\u003eInspect hydraulic hoses, fittings, seals, and couplers before operation.\u003c\/li\u003e\n\u003cli data-section-id=\"2estg0\" data-start=\"205\" data-end=\"267\"\u003eCheck the moil point\/chisel and retainer for wear or damage.\u003c\/li\u003e\n\u003cli data-section-id=\"1k0m1eg\" data-start=\"268\" data-end=\"338\"\u003eVerify hydraulic flow and pressure meet manufacturer specifications.\u003c\/li\u003e\n\u003cli data-section-id=\"u7k6c3\" data-start=\"339\" data-end=\"395\"\u003eKeep moving parts clean and lubricated as recommended.\u003c\/li\u003e\n\u003cli data-section-id=\"38y9io\" data-start=\"396\" data-end=\"459\"\u003eTighten loose fasteners and replace worn components promptly.\u003c\/li\u003e\n\u003cli data-section-id=\"1haygth\" data-start=\"460\" data-end=\"536\" data-is-last-node=\"\"\u003eStore the breaker clean, dry, and with protective caps on hydraulic ports.\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":"Stanley","offers":[{"title":"Default Title","offer_id":45800526151871,"sku":"BR87320","price":2181.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Stanley_BR87320.jpg?v=1782821353","url":"https:\/\/www.mybackyardzone.com\/products\/stanley-br87320-underwater-hydraulic-breaker","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}