{"product_id":"stanley-br45350-underwater-hydraulic-breaker","title":"Stanley Underwater Hydraulic Breaker - BR45350","description":"\u003ch2\u003e\u003cspan\u003eStanley Underwater Hydraulic Breaker - BR45350\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe BR45350 is the smallest breaker in the Stanley Hydraulic Tool lineup of underwater breakers. The BR45 is a rugged, powerful and lightweight breaker in the 40-55 lb class used for light to medium concrete, rock and coral breaking and removal. The feathering on\/off valve controls speed and allows easier initial tool placement. The BR45 has a standard 1” hex chuck and latch retainer. The BR45 is painted in hi-visibility yellow.\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-7e3c47082b72-12\" 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-7e3c47082b72-12\" data-turn-id-container=\"request-6a43165a-5bf8-83ee-baaa-7e3c47082b72-12\" data-testid=\"conversation-turn-70\" 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=\"ac3e373b-0d99-48fe-ba6d-3db52e4ddf9e\" 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=\"943\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"68whdl\" data-start=\"32\" data-end=\"233\"\u003e\n\u003cstrong data-start=\"34\" data-end=\"78\"\u003ePurpose-Built for Underwater Demolition:\u003c\/strong\u003e Engineered for commercial diving, offshore construction, bridge repair, and marine infrastructure projects requiring dependable underwater breaking power.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2harnv\" data-start=\"234\" data-end=\"407\"\u003e\n\u003cstrong data-start=\"236\" data-end=\"274\"\u003eHigh-Impact Hydraulic Performance:\u003c\/strong\u003e Delivers powerful, consistent striking force for breaking concrete, rock, and other hard materials in demanding subsea environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1tv8l4s\" data-start=\"408\" data-end=\"563\"\u003e\n\u003cstrong data-start=\"410\" data-end=\"438\"\u003ePrecision Diver Control:\u003c\/strong\u003e Ergonomic handles and responsive trigger operation provide excellent balance and control, even when used with diving gloves.\u003c\/li\u003e\n\u003cli data-section-id=\"4v0dk6\" data-start=\"564\" data-end=\"740\"\u003e\n\u003cstrong data-start=\"566\" data-end=\"594\"\u003eMarine-Grade Durability:\u003c\/strong\u003e Corrosion-resistant components and rugged construction are designed to withstand prolonged exposure to saltwater and harsh underwater conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"13q5t0a\" data-start=\"741\" data-end=\"943\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"743\" data-end=\"780\"\u003eTrusted Professional Reliability:\u003c\/strong\u003e Stanley's proven hydraulic technology offers dependable performance, low maintenance, and long-lasting durability for heavy-duty commercial underwater operations.\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-b88d9f658b46-12\" 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-b88d9f658b46-12\" data-turn-id-container=\"request-6a43165d-aa80-83ee-b57c-b88d9f658b46-12\" data-testid=\"conversation-turn-72\" 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=\"75f2bfad-df61-46dc-80bf-499e426b049b\" 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=\"344\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"32\" data-end=\"105\"\u003eQ: What is the Stanley BR45350 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 hydraulic breaker designed for \u003cstrong data-start=\"154\" data-end=\"191\"\u003emedium-duty underwater demolition\u003c\/strong\u003e, including breaking concrete, rock, asphalt, and driving rods or ground anchors 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=\"346\" data-end=\"590\"\u003e\u003cstrong data-start=\"346\" data-end=\"402\"\u003eQ: What hydraulic flow and pressure does it require?\u003c\/strong\u003e\u003cbr data-start=\"402\" data-end=\"405\"\u003e\u003cstrong data-start=\"405\" data-end=\"411\"\u003eA:\u003c\/strong\u003e It operates at \u003cstrong data-start=\"427\" data-end=\"450\"\u003e7–9 GPM (26–34 LPM)\u003c\/strong\u003e with a working pressure of \u003cstrong data-start=\"478\" data-end=\"511\"\u003e1,500–2,000 PSI (105–140 bar)\u003c\/strong\u003e. The optimum flow is \u003cstrong data-start=\"533\" data-end=\"551\"\u003e8 GPM (30 LPM)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"811\"\u003e\u003cstrong data-start=\"592\" data-end=\"637\"\u003eQ: What type of tool bits does it accept?\u003c\/strong\u003e\u003cbr data-start=\"637\" data-end=\"640\"\u003e\u003cstrong data-start=\"640\" data-end=\"646\"\u003eA:\u003c\/strong\u003e It accepts \u003cstrong data-start=\"658\" data-end=\"699\"\u003e1-1\/8 in. × 6 in. hex shank tool bits\u003c\/strong\u003e, allowing quick and secure bit changes for a variety of demolition tasks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"813\" data-end=\"1055\"\u003e\u003cstrong data-start=\"813\" data-end=\"868\"\u003eQ: Is it suitable for underwater commercial diving?\u003c\/strong\u003e\u003cbr data-start=\"868\" data-end=\"871\"\u003e\u003cstrong data-start=\"871\" data-end=\"877\"\u003eA:\u003c\/strong\u003e Yes. It is specifically engineered for reliable underwater operation and delivers powerful impact performance in harsh marine environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1057\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1057\" data-end=\"1095\"\u003eQ: Is the breaker easy to operate?\u003c\/strong\u003e\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1104\"\u003eA:\u003c\/strong\u003e Yes. Its ergonomic handle design and balanced construction help improve control and reduce operator fatigue during extended use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1273\" data-end=\"1478\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1273\" data-end=\"1317\"\u003eQ: Are hose whips and couplers included?\u003c\/strong\u003e\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1326\"\u003eA:\u003c\/strong\u003e The breaker typically includes \u003cstrong data-start=\"1358\" data-end=\"1372\"\u003ehose whips\u003c\/strong\u003e, while \u003cstrong data-start=\"1380\" data-end=\"1439\"\u003equick-disconnect hydraulic 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-eb4e877cfad4-14\" 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-eb4e877cfad4-14\" data-turn-id-container=\"request-WEB:6cfd1a9d-9b2f-4d12-a6cb-eb4e877cfad4-14\" data-testid=\"conversation-turn-20\" 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=\"41afe556-7753-4681-ba70-67fd76996ed6\" 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.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\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=\"19d599s\" data-start=\"205\" data-end=\"267\"\u003eCheck the chisel\/moil point 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":45800526348479,"sku":"BR45350","price":2075.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/Stanley_BR45350.jpg?v=1782821370","url":"https:\/\/www.mybackyardzone.com\/products\/stanley-br45350-underwater-hydraulic-breaker","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}