{"product_id":"dewalt-na189010-lower-blade-guard-genuine-oem-replacement-miter-saw-blade-guard","title":"DeWalt NA189010 Lower Blade Guard – Genuine OEM Replacement Miter Saw Blade Guard","description":"\u003cdiv class=\"\" data-turn-id-container=\"23feac32-8bb0-4061-8956-bb93ad328c3a\" 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-(--sticky-padding-top)\" dir=\"auto\" data-turn-id=\"23feac32-8bb0-4061-8956-bb93ad328c3a\" data-turn-id-container=\"23feac32-8bb0-4061-8956-bb93ad328c3a\" data-testid=\"conversation-turn-557\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-11\" 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-6a564ce8-dd20-83ea-a458-fe6abd848766-11\" data-turn-id-container=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-11\" data-testid=\"conversation-turn-558\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--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=\"7f7df0cf-58f9-4667-929a-f0943a4a1eae\" 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=\"streaming-animation markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"197\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e NA189010\u003cbr data-start=\"25\" data-end=\"28\"\u003e\u003cstrong data-start=\"28\" data-end=\"41\"\u003eCategory:\u003c\/strong\u003e Miter Saw Parts → Blade Guard Components → Lower Blade Guards\u003cbr data-start=\"103\" data-end=\"106\"\u003e\u003cstrong data-start=\"106\" data-end=\"115\"\u003eType:\u003c\/strong\u003e DeWalt NA189010 Lower Blade Guard – Genuine OEM Replacement Miter Saw Blade Guard\u003c\/p\u003e\n\u003chr data-start=\"199\" data-end=\"202\"\u003e\n\u003cp data-start=\"289\" data-end=\"903\"\u003eThe \u003cstrong data-start=\"293\" data-end=\"330\"\u003eDeWalt NA189010 Lower Blade Guard\u003c\/strong\u003e is a genuine OEM replacement lower blade guard designed for compatible \u003cstrong data-start=\"402\" data-end=\"440\"\u003eDeWalt sliding compound miter saws\u003c\/strong\u003e. This spring-loaded guard automatically covers the lower portion of the saw blade when the saw is raised and retracts during cutting, helping protect the operator from accidental blade contact while maintaining clear cutting visibility. Manufactured to original equipment specifications, the \u003cstrong data-start=\"733\" data-end=\"745\"\u003eNA189010\u003c\/strong\u003e provides a direct-fit replacement for damaged or worn blade guards and supersedes the previous part number \u003cstrong data-start=\"853\" data-end=\"864\"\u003eN027988\u003c\/strong\u003e.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1085\" data-end=\"1088\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1090\" data-end=\"1116\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1118\" data-end=\"1511\"\u003e\n\u003cli data-section-id=\"qxrmbs\" data-start=\"1118\" data-end=\"1145\"\u003e\n\u003cstrong data-start=\"1120\" data-end=\"1136\"\u003ePart Number:\u003c\/strong\u003e NA189010\u003c\/li\u003e\n\u003cli data-section-id=\"1platsi\" data-start=\"1146\" data-end=\"1183\"\u003eGenuine OEM DeWalt replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"1ps3bea\" data-start=\"1184\" data-end=\"1241\"\u003eReplacement lower blade guard for compatible miter saws\u003c\/li\u003e\n\u003cli data-section-id=\"gyfxyh\" data-start=\"1242\" data-end=\"1319\"\u003eAutomatically covers the blade when the saw returns to its resting position\u003c\/li\u003e\n\u003cli data-section-id=\"1dq7n64\" data-start=\"1320\" data-end=\"1362\"\u003eHelps improve operator safety during use\u003c\/li\u003e\n\u003cli data-section-id=\"xp3yya\" data-start=\"1363\" data-end=\"1398\"\u003eDurable molded guard construction\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1399\" data-end=\"1427\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"3s9n4n\" data-start=\"1428\" data-end=\"1511\"\u003eSupersedes previous part number \u003cstrong data-start=\"1462\" data-end=\"1473\"\u003eN027988\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1513\" data-end=\"1516\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1518\" data-end=\"1545\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1547\" data-end=\"1572\"\u003e\u003cstrong data-start=\"1547\" data-end=\"1563\"\u003ePart Number:\u003c\/strong\u003e NA189010\u003c\/p\u003e\n\u003cp data-start=\"1574\" data-end=\"1598\"\u003e\u003cstrong data-start=\"1574\" data-end=\"1591\"\u003eManufacturer:\u003c\/strong\u003e DeWalt\u003c\/p\u003e\n\u003cp data-start=\"1600\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1600\" data-end=\"1617\"\u003eProduct Type:\u003c\/strong\u003e Lower Blade Guard\u003c\/p\u003e\n\u003cp data-start=\"1637\" data-end=\"1680\"\u003e\u003cstrong data-start=\"1637\" data-end=\"1653\"\u003eApplication:\u003c\/strong\u003e Sliding Compound Miter Saw\u003c\/p\u003e\n\u003cp data-start=\"1682\" data-end=\"1699\"\u003e\u003cstrong data-start=\"1682\" data-end=\"1695\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1701\" data-end=\"1724\"\u003e\u003cstrong data-start=\"1701\" data-end=\"1716\"\u003eSupersedes:\u003c\/strong\u003e N027988\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1795\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1739\"\u003eQuantity:\u003c\/strong\u003e Sold Individually \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1797\" data-end=\"1800\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"1802\" data-end=\"1828\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"1830\" data-end=\"1917\"\u003eThe \u003cstrong data-start=\"1834\" data-end=\"1871\"\u003eDeWalt NA189010 Lower Blade Guard\u003c\/strong\u003e fits compatible DeWalt miter saws, including:\u003c\/p\u003e\n\u003ch3 data-section-id=\"gjy67d\" data-start=\"1919\" data-end=\"1929\"\u003eDeWalt\u003c\/h3\u003e\n\u003cul data-start=\"1931\" data-end=\"2127\"\u003e\n\u003cli data-section-id=\"1dsz55s\" data-start=\"1931\" data-end=\"1944\"\u003e\u003cstrong data-start=\"1933\" data-end=\"1944\"\u003eDCS781B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"9v5v63\" data-start=\"1945\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1947\" data-end=\"1959\"\u003eDCS781X1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"10j5vzx\" data-start=\"1960\" data-end=\"1980\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1980\"\u003eDHS716 Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"113j5f\" data-start=\"1981\" data-end=\"2001\"\u003e\u003cstrong data-start=\"1983\" data-end=\"2001\"\u003eDHS790 Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"16ox6r5\" data-start=\"2002\" data-end=\"2021\"\u003e\u003cstrong data-start=\"2004\" data-end=\"2021\"\u003eDW716 Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1w5apvu\" data-start=\"2022\" data-end=\"2044\"\u003e\u003cstrong data-start=\"2024\" data-end=\"2044\"\u003eDW716XPS Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ou4mnf\" data-start=\"2045\" data-end=\"2065\"\u003e\u003cstrong data-start=\"2047\" data-end=\"2065\"\u003eDWS779 Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"7vavj2\" data-start=\"2066\" data-end=\"2085\"\u003e\u003cstrong data-start=\"2068\" data-end=\"2085\"\u003eDWS780 Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1alkbkd\" data-start=\"2086\" data-end=\"2106\"\u003e\u003cstrong data-start=\"2088\" data-end=\"2106\"\u003eDWS780 Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"moff2n\" data-start=\"2107\" data-end=\"2127\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2127\"\u003eDWS782 Type 20\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2129\" data-end=\"2282\"\u003eAlways verify your saw model, type number, and original part number before ordering to ensure proper compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2284\" data-end=\"2287\"\u003e\n\u003ch2 data-section-id=\"vstvxb\" data-start=\"2289\" data-end=\"2325\"\u003eFunction of the Lower Blade Guard\u003c\/h2\u003e\n\u003cp data-start=\"2327\" data-end=\"2377\"\u003eThe \u003cstrong data-start=\"2331\" data-end=\"2361\"\u003eNA189010 Lower Blade Guard\u003c\/strong\u003e is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2379\" data-end=\"2717\"\u003e\n\u003cli data-section-id=\"awqvwi\" data-start=\"2379\" data-end=\"2436\"\u003eAutomatically shield the lower portion of the saw blade\u003c\/li\u003e\n\u003cli data-section-id=\"l58x8k\" data-start=\"2437\" data-end=\"2489\"\u003eRetract smoothly as the blade enters the workpiece\u003c\/li\u003e\n\u003cli data-section-id=\"17ldhe\" data-start=\"2490\" data-end=\"2536\"\u003eReturn to the closed position after each cut\u003c\/li\u003e\n\u003cli data-section-id=\"186t93u\" data-start=\"2537\" data-end=\"2587\"\u003eHelp reduce the risk of accidental blade contact\u003c\/li\u003e\n\u003cli data-section-id=\"4ymt2s\" data-start=\"2588\" data-end=\"2635\"\u003eSupport safe and efficient cutting operations\u003c\/li\u003e\n\u003cli data-section-id=\"16c2r7i\" data-start=\"2636\" data-end=\"2717\"\u003eRestore the factory blade guarding system \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2719\" data-end=\"2722\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"2724\" data-end=\"2761\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"2763\" data-end=\"2807\"\u003eReplace the lower blade guard if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2809\" data-end=\"3016\"\u003e\n\u003cli data-section-id=\"103lx5i\" data-start=\"2809\" data-end=\"2834\"\u003eCracked or broken guard\u003c\/li\u003e\n\u003cli data-section-id=\"1dh83qc\" data-start=\"2835\" data-end=\"2881\"\u003eGuard fails to return to the closed position\u003c\/li\u003e\n\u003cli data-section-id=\"1y66kqk\" data-start=\"2882\" data-end=\"2915\"\u003eExcessive wear or impact damage\u003c\/li\u003e\n\u003cli data-section-id=\"1h75j1g\" data-start=\"2916\" data-end=\"2954\"\u003eBinding or sticking during operation\u003c\/li\u003e\n\u003cli data-section-id=\"gfpuq1\" data-start=\"2955\" data-end=\"2970\"\u003eMissing guard\u003c\/li\u003e\n\u003cli data-section-id=\"1nlh1v6\" data-start=\"2971\" data-end=\"3016\"\u003eGuard interferes with normal blade movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3018\" data-end=\"3190\"\u003eA damaged or malfunctioning blade guard should be replaced immediately, as proper guard operation is essential for safe miter saw use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3192\" data-end=\"3195\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3197\" data-end=\"3228\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"3230\" data-end=\"3327\"\u003eDisconnect the saw from its power source or remove the battery before performing any maintenance.\u003c\/p\u003e\n\u003cp data-start=\"3329\" data-end=\"3916\"\u003eRemove the blade and guard hardware as outlined in the manufacturer's service instructions. Carefully remove the damaged \u003cstrong data-start=\"3450\" data-end=\"3480\"\u003eNA189010 Lower Blade Guard\u003c\/strong\u003e, inspecting the guard link, pivot points, spring, and mounting hardware for wear or damage before installing the replacement guard. Install the new guard in the original orientation and verify that it pivots freely and fully covers the blade when the saw is raised. Before returning the saw to service, cycle the cutting head several times by hand to ensure smooth guard operation without binding. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3918\" data-end=\"4141\"\u003e\u003cstrong data-start=\"3918\" data-end=\"3932\"\u003eImportant:\u003c\/strong\u003e Never operate a miter saw with a missing, damaged, or improperly functioning lower blade guard. Replace damaged safety components only with genuine OEM replacement parts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4143\" data-end=\"4146\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4148\" data-end=\"4178\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4180\" data-end=\"4619\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1d6e9uc\" data-start=\"4180\" data-end=\"4228\"\u003eInspect the lower blade guard before each use.\u003c\/li\u003e\n\u003cli data-section-id=\"16weoo3\" data-start=\"4229\" data-end=\"4283\"\u003eKeep pivot points free of sawdust and resin buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"1h7er2d\" data-start=\"4284\" data-end=\"4333\"\u003eVerify the guard returns fully after every cut.\u003c\/li\u003e\n\u003cli data-section-id=\"1rudsb7\" data-start=\"4334\" data-end=\"4382\"\u003eReplace cracked or damaged guards immediately.\u003c\/li\u003e\n\u003cli data-section-id=\"163onqt\" data-start=\"4383\" data-end=\"4449\"\u003eInspect the guard spring and linkage during routine maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1oukg0m\" data-start=\"4450\" data-end=\"4619\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory fit, proper blade coverage, and long-term miter saw safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"DeWalt","offers":[{"title":"Default Title","offer_id":53586436424043,"sku":"NA189010","price":44.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/NA189010.jpg?v=1784652131","url":"https:\/\/generalsprayers.com\/products\/dewalt-na189010-lower-blade-guard-genuine-oem-replacement-miter-saw-blade-guard","provider":"GeneralSprayers","version":"1.0","type":"link"}