{"product_id":"dewalt-n421925-side-handle-genuine-oem-replacement-angle-grinder-auxiliary-handle","title":"DeWalt N421925 Side Handle – Genuine OEM Replacement Angle Grinder Auxiliary Handle","description":"\u003cdiv class=\"\" data-turn-id-container=\"9b2d7fa7-d352-450a-8c50-8732f5c80ea8\" 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=\"9b2d7fa7-d352-450a-8c50-8732f5c80ea8\" data-turn-id-container=\"9b2d7fa7-d352-450a-8c50-8732f5c80ea8\" data-testid=\"conversation-turn-503\" 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-fe6abd848766-52\" 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-fe6abd848766-52\" data-turn-id-container=\"request-6a564ce8-dd20-83ea-a458-fe6abd848766-52\" data-testid=\"conversation-turn-504\" 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=\"870cf0c2-a194-4f3f-b3cb-e94555ff0c5d\" 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=\"0\" data-end=\"195\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e N421925\u003cbr data-start=\"24\" data-end=\"27\"\u003e\u003cstrong data-start=\"27\" data-end=\"40\"\u003eCategory:\u003c\/strong\u003e Power Tool Parts → Angle Grinder Parts → Auxiliary Handles\u003cbr data-start=\"99\" data-end=\"102\"\u003e\u003cstrong data-start=\"102\" data-end=\"111\"\u003eType:\u003c\/strong\u003e DeWalt N421925 Side Handle – Genuine OEM Replacement Angle Grinder Auxiliary Handle\u003c\/p\u003e\n\u003chr data-start=\"197\" data-end=\"200\"\u003e\n\u003cp data-start=\"289\" data-end=\"869\"\u003eThe \u003cstrong data-start=\"293\" data-end=\"323\"\u003eDeWalt N421925 Side Handle\u003c\/strong\u003e is a genuine OEM replacement auxiliary handle designed for compatible \u003cstrong data-start=\"394\" data-end=\"419\"\u003eDeWalt angle grinders\u003c\/strong\u003e. This durable handle threads directly into the grinder's gear housing, providing a secure secondary grip for improved control, stability, and operator comfort during grinding, cutting, and surface preparation tasks. Manufactured to original equipment specifications, it provides a direct-fit replacement for worn, damaged, or missing side handles. The \u003cstrong data-start=\"772\" data-end=\"783\"\u003eN421925\u003c\/strong\u003e supersedes the earlier \u003cstrong data-start=\"807\" data-end=\"818\"\u003eN042463\u003c\/strong\u003e part number.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1032\" data-end=\"1035\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"1037\" data-end=\"1063\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"1065\" data-end=\"1487\"\u003e\n\u003cli data-section-id=\"i7lv29\" data-start=\"1065\" data-end=\"1091\"\u003e\n\u003cstrong data-start=\"1067\" data-end=\"1083\"\u003ePart Number:\u003c\/strong\u003e N421925\u003c\/li\u003e\n\u003cli data-section-id=\"1platsi\" data-start=\"1092\" data-end=\"1129\"\u003eGenuine OEM DeWalt replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"89haqr\" data-start=\"1130\" data-end=\"1195\"\u003eReplacement auxiliary side handle for compatible angle grinders\u003c\/li\u003e\n\u003cli data-section-id=\"10u7njj\" data-start=\"1196\" data-end=\"1244\"\u003eErgonomic design for improved grip and comfort\u003c\/li\u003e\n\u003cli data-section-id=\"igsrma\" data-start=\"1245\" data-end=\"1288\"\u003eThreads securely into the grinder housing\u003c\/li\u003e\n\u003cli data-section-id=\"1gpleu8\" data-start=\"1289\" data-end=\"1339\"\u003eIncreases control and stability during operation\u003c\/li\u003e\n\u003cli data-section-id=\"1o0be2q\" data-start=\"1340\" data-end=\"1374\"\u003eDurable, heavy-duty construction\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1375\" data-end=\"1403\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"1pj5aws\" data-start=\"1404\" data-end=\"1487\"\u003eSupersedes previous part number \u003cstrong data-start=\"1438\" data-end=\"1449\"\u003eN042463\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1489\" data-end=\"1492\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1494\" data-end=\"1521\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1523\" data-end=\"1547\"\u003e\u003cstrong data-start=\"1523\" data-end=\"1539\"\u003ePart Number:\u003c\/strong\u003e N421925\u003c\/p\u003e\n\u003cp data-start=\"1549\" data-end=\"1573\"\u003e\u003cstrong data-start=\"1549\" data-end=\"1566\"\u003eManufacturer:\u003c\/strong\u003e DeWalt\u003c\/p\u003e\n\u003cp data-start=\"1575\" data-end=\"1614\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1592\"\u003eProduct Type:\u003c\/strong\u003e Auxiliary Side Handle\u003c\/p\u003e\n\u003cp data-start=\"1616\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1616\" data-end=\"1629\"\u003eMaterial:\u003c\/strong\u003e High-impact polymer with threaded metal insert\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1708\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1694\"\u003eApplication:\u003c\/strong\u003e Angle Grinder\u003c\/p\u003e\n\u003cp data-start=\"1710\" data-end=\"1727\"\u003e\u003cstrong data-start=\"1710\" data-end=\"1723\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1729\" data-end=\"1798\"\u003e\u003cstrong data-start=\"1729\" data-end=\"1742\"\u003eQuantity:\u003c\/strong\u003e Sold Individually \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1800\" data-end=\"1803\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"1805\" data-end=\"1831\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"1833\" data-end=\"1926\"\u003eThe \u003cstrong data-start=\"1837\" data-end=\"1867\"\u003eDeWalt N421925 Side Handle\u003c\/strong\u003e fits numerous compatible DeWalt angle grinders, including:\u003c\/p\u003e\n\u003ch3 data-section-id=\"gjy67d\" data-start=\"1928\" data-end=\"1938\"\u003eDeWalt\u003c\/h3\u003e\n\u003cul data-start=\"1940\" data-end=\"2417\"\u003e\n\u003cli data-section-id=\"h0sn7j\" data-start=\"1940\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1942\" data-end=\"1959\"\u003eD28065 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1i90b0d\" data-start=\"1960\" data-end=\"1989\"\u003e\u003cstrong data-start=\"1962\" data-end=\"1989\"\u003eD28066N Type 1 \u0026amp; Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1glqu7y\" data-start=\"1990\" data-end=\"2009\"\u003e\u003cstrong data-start=\"1992\" data-end=\"2009\"\u003eD28112 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"17lv648\" data-start=\"2010\" data-end=\"2029\"\u003e\u003cstrong data-start=\"2012\" data-end=\"2029\"\u003eD28114 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1qglxme\" data-start=\"2030\" data-end=\"2050\"\u003e\u003cstrong data-start=\"2032\" data-end=\"2050\"\u003eD28114N Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"3vs36h\" data-start=\"2051\" data-end=\"2070\"\u003e\u003cstrong data-start=\"2053\" data-end=\"2070\"\u003eD28115 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"jjs8vr\" data-start=\"2071\" data-end=\"2091\"\u003e\u003cstrong data-start=\"2073\" data-end=\"2091\"\u003eD28115N Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1ro1xn9\" data-start=\"2092\" data-end=\"2120\"\u003e\u003cstrong data-start=\"2094\" data-end=\"2120\"\u003eD28116 Type 1 \u0026amp; Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"sfbonz\" data-start=\"2121\" data-end=\"2140\"\u003e\u003cstrong data-start=\"2123\" data-end=\"2140\"\u003eD28131 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"s5jcvt\" data-start=\"2141\" data-end=\"2160\"\u003e\u003cstrong data-start=\"2143\" data-end=\"2160\"\u003eD28140 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"5l6sfx\" data-start=\"2161\" data-end=\"2180\"\u003e\u003cstrong data-start=\"2163\" data-end=\"2180\"\u003eD28144 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1lozj9v\" data-start=\"2181\" data-end=\"2201\"\u003e\u003cstrong data-start=\"2183\" data-end=\"2201\"\u003eD28144N Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wnex22\" data-start=\"2202\" data-end=\"2221\"\u003e\u003cstrong data-start=\"2204\" data-end=\"2221\"\u003eD28402 Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1dad6mw\" data-start=\"2222\" data-end=\"2242\"\u003e\u003cstrong data-start=\"2224\" data-end=\"2242\"\u003eD28402B Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"i41kmp\" data-start=\"2243\" data-end=\"2263\"\u003e\u003cstrong data-start=\"2245\" data-end=\"2263\"\u003eD28402K Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1d40ehg\" data-start=\"2264\" data-end=\"2284\"\u003e\u003cstrong data-start=\"2266\" data-end=\"2284\"\u003eD28402N Type 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"111duud\" data-start=\"2285\" data-end=\"2306\"\u003e\u003cstrong data-start=\"2287\" data-end=\"2306\"\u003eDWE46044 Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"6nc6n9\" data-start=\"2307\" data-end=\"2328\"\u003e\u003cstrong data-start=\"2309\" data-end=\"2328\"\u003eDWE46066 Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"44f5ut\" data-start=\"2329\" data-end=\"2350\"\u003e\u003cstrong data-start=\"2331\" data-end=\"2350\"\u003eDWE46101 Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"3v7xty\" data-start=\"2351\" data-end=\"2372\"\u003e\u003cstrong data-start=\"2353\" data-end=\"2372\"\u003eDWE46102 Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1eeq9k0\" data-start=\"2373\" data-end=\"2394\"\u003e\u003cstrong data-start=\"2375\" data-end=\"2394\"\u003eDWE46151 Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"ihk9hf\" data-start=\"2395\" data-end=\"2417\"\u003e\u003cstrong data-start=\"2397\" data-end=\"2417\"\u003eDWE6401DS Type 1\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2419\" data-end=\"2576\"\u003eAlways verify your grinder 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=\"2578\" data-end=\"2581\"\u003e\n\u003ch2 data-section-id=\"z1h0ee\" data-start=\"2583\" data-end=\"2613\"\u003eFunction of the Side Handle\u003c\/h2\u003e\n\u003cp data-start=\"2615\" data-end=\"2658\"\u003eThe \u003cstrong data-start=\"2619\" data-end=\"2642\"\u003eN421925 Side Handle\u003c\/strong\u003e is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2660\" data-end=\"2938\"\u003e\n\u003cli data-section-id=\"rvdtil\" data-start=\"2660\" data-end=\"2710\"\u003eProvide a secure secondary grip during operation\u003c\/li\u003e\n\u003cli data-section-id=\"jmvu3o\" data-start=\"2711\" data-end=\"2763\"\u003eImprove control when grinding, cutting, or sanding\u003c\/li\u003e\n\u003cli data-section-id=\"4jz1xw\" data-start=\"2764\" data-end=\"2794\"\u003eHelp reduce operator fatigue\u003c\/li\u003e\n\u003cli data-section-id=\"1g3idjf\" data-start=\"2795\" data-end=\"2844\"\u003eIncrease stability for greater cutting accuracy\u003c\/li\u003e\n\u003cli data-section-id=\"15iob56\" data-start=\"2845\" data-end=\"2886\"\u003eSupport safer two-handed tool operation\u003c\/li\u003e\n\u003cli data-section-id=\"1mcoezy\" data-start=\"2887\" data-end=\"2938\"\u003eRestore the original factory handle configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2940\" data-end=\"3126\"\u003eUsing a genuine OEM replacement side handle helps maintain safe handling characteristics and optimal control during demanding grinding applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3128\" data-end=\"3131\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"3133\" data-end=\"3170\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"3172\" data-end=\"3210\"\u003eReplace the side handle if you notice:\u003c\/p\u003e\n\u003cul data-start=\"3212\" data-end=\"3390\"\u003e\n\u003cli data-section-id=\"1oviid5\" data-start=\"3212\" data-end=\"3238\"\u003eCracked or broken handle\u003c\/li\u003e\n\u003cli data-section-id=\"1f4umey\" data-start=\"3239\" data-end=\"3268\"\u003eDamaged or stripped threads\u003c\/li\u003e\n\u003cli data-section-id=\"10sz69r\" data-start=\"3269\" data-end=\"3297\"\u003eLoose fit during operation\u003c\/li\u003e\n\u003cli data-section-id=\"1tbqm6\" data-start=\"3298\" data-end=\"3329\"\u003eExcessive wear from heavy use\u003c\/li\u003e\n\u003cli data-section-id=\"8gbqlo\" data-start=\"3330\" data-end=\"3356\"\u003eMissing auxiliary handle\u003c\/li\u003e\n\u003cli data-section-id=\"14sppnt\" data-start=\"3357\" data-end=\"3390\"\u003eReduced control or user comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3392\" data-end=\"3515\"\u003eA damaged or missing side handle can reduce tool stability and make the grinder more difficult to control during operation.\u003c\/p\u003e\n\u003chr data-start=\"3517\" data-end=\"3520\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"3522\" data-end=\"3553\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"3555\" data-end=\"3656\"\u003eDisconnect the grinder from the power source or remove the battery before performing any maintenance.\u003c\/p\u003e\n\u003cp data-start=\"3658\" data-end=\"4077\"\u003eInspect the threaded mounting hole on the gear housing for dirt or damaged threads. Thread the \u003cstrong data-start=\"3753\" data-end=\"3776\"\u003eN421925 Side Handle\u003c\/strong\u003e into the desired mounting position by hand to avoid cross-threading, then tighten it securely until it is firmly seated. Confirm the handle does not loosen during use and periodically check its tightness, especially during heavy grinding or cutting applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4079\" data-end=\"4275\"\u003e\u003cstrong data-start=\"4079\" data-end=\"4093\"\u003eImportant:\u003c\/strong\u003e Always verify your grinder model and original part number before ordering. For maximum control and safety, operate the grinder with the auxiliary handle installed whenever possible.\u003c\/p\u003e\n\u003chr data-start=\"4277\" data-end=\"4280\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"4282\" data-end=\"4312\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"4314\" data-end=\"4782\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"12w459h\" data-start=\"4314\" data-end=\"4384\"\u003eInspect the side handle before each use for cracks or thread damage.\u003c\/li\u003e\n\u003cli data-section-id=\"vob990\" data-start=\"4385\" data-end=\"4445\"\u003ePeriodically verify the handle remains securely tightened.\u003c\/li\u003e\n\u003cli data-section-id=\"6m2p1d\" data-start=\"4446\" data-end=\"4507\"\u003eKeep the threaded mounting points clean and free of debris.\u003c\/li\u003e\n\u003cli data-section-id=\"arbnpq\" data-start=\"4508\" data-end=\"4571\"\u003eReplace the handle if it becomes loose, damaged, or stripped.\u003c\/li\u003e\n\u003cli data-section-id=\"l6i5rd\" data-start=\"4572\" data-end=\"4626\"\u003eAvoid using the handle to pry or lift heavy objects.\u003c\/li\u003e\n\u003cli data-section-id=\"27nkr1\" data-start=\"4627\" data-end=\"4782\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory fit, safe operation, and long-term angle grinder 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":53577378595179,"sku":"N421925","price":15.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/N421925.jpg?v=1784577857","url":"https:\/\/generalsprayers.com\/products\/dewalt-n421925-side-handle-genuine-oem-replacement-angle-grinder-auxiliary-handle","provider":"GeneralSprayers","version":"1.0","type":"link"}