{"product_id":"alpha-professional-tools-ecg-900-wet-high-speed-grinder-9-inch-110v","title":"Alpha Professional Tools ECG-900 Wet High-Speed Grinder 9 Inch 110V","description":"\u003ch2 style=\"color:#231F20; font-size:28px; margin-bottom:18px;\"\u003eAlpha® ECG-900 Wet High-Speed Grinder (9\", 110V)\u003c\/h2\u003e\u003cp style=\"color:#231F20; font-size:15px; line-height:1.7;\"\u003eThe Alpha® ECG-900 is a 110V wet high-speed angle grinder built for cutting, profiling, core-drilling, and grinding on stone and hardscape. The patented Quad-W Drive feeds water through eight channels around the blade core, delivering uniform cooling with minimal mist. A rotating handle, included C-handle, in-line GFCI, splash guard, and 9\" MasonMaster blade make this a complete, ready-to-cut wet system out of the box.\u003c\/p\u003e\u003ch4 style=\"color:#F15C22; font-size:18px; margin-top:30px;\"\u003eFeatures\u003c\/h4\u003e\u003cul style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003e9\" wet\/dry high-speed grinder, 6,200 RPM no-load\u003c\/li\u003e\n\u003cli\u003e110V single-phase, 15 A — runs on standard US outlets\u003c\/li\u003e\n\u003cli\u003eQuad-W Drive: 8 water channels for even cooling and low mist\u003c\/li\u003e\n\u003cli\u003eRotating handle with sliding lock — change angle without tools\u003c\/li\u003e\n\u003cli\u003eIncludes C-handle for stable profiling and core drilling\u003c\/li\u003e\n\u003cli\u003eIn-line GFCI and 15 ft water hose with quick-connect shut-off\u003c\/li\u003e\n\u003cli\u003eSplash guard for low-spray edge profiling\u003c\/li\u003e\n\u003cli\u003eIncludes 9\" MasonMaster blade (MM00912) and memory wrap\u003c\/li\u003e\n\u003cli\u003eCan be run dry when paired with Ecoguard shroud and HEPA vacuum\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003e\n.dst-accordion { margin-top: 25px; border: 1px solid #FDDCC5; border-radius: 6px; overflow: hidden; }\n.dst-accordion-item { border-bottom: 1px solid #FDDCC5; }\n.dst-accordion-item:last-child { border-bottom: none; }\n.dst-accordion-toggle { display: none; }\n.dst-accordion-label { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; cursor: pointer; font-size: 17px; font-weight: 700; color: #231F20; background: #fff; transition: background 0.2s; }\n.dst-accordion-label:hover { background: #FFF3EB; }\n.dst-accordion-label::after { content: '+'; font-size: 22px; font-weight: 700; color: #F15C22; transition: transform 0.3s; }\n.dst-accordion-toggle:checked + .dst-accordion-label { background: #FFF3EB; }\n.dst-accordion-toggle:checked + .dst-accordion-label::after { content: '\\2212'; }\n.dst-accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 20px; background: #fff; }\n.dst-accordion-toggle:checked ~ .dst-accordion-content { max-height: 5000px; padding: 15px 20px 20px; }\n\u003c\/style\u003e\u003cdiv class=\"dst-accordion\"\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-models\" class=\"dst-accordion-toggle\" checked\u003e\u003clabel for=\"acc-ecg-900-models\" class=\"dst-accordion-label\"\u003eModels \/ Part Numbers\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; color:#231F20; font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#FFF8F3;\"\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003ePart No.\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eVoltage\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eAmperage\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eMax RPM\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eBlade Capacity\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eMax Cut Depth\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eSpindle\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eWeight\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left; border-bottom:2px solid #F15C22;\"\u003eUPC\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003eECG-900\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e110V \/ 60Hz\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e15 A\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e6,200\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e9\" (230 mm)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e3-3\/8\" (87 mm)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e5\/8\"-11\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e12.3 lbs\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #FDDCC5;\"\u003e749173430367\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-howto\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-howto\" class=\"dst-accordion-label\"\u003eHow to Use\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003col style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003eConnect the supplied GFCI between the grinder cord and your 110V outlet. Test the GFCI before each use.\u003c\/li\u003e\n\u003cli\u003eInstall the blade or cup wheel on the Quad-W5 adapter and tighten the flange securely.\u003c\/li\u003e\n\u003cli\u003eAttach the appropriate guard on the right side (water forward) or left side (water toward operator). Use right side with Ecoguard W9.\u003c\/li\u003e\n\u003cli\u003eConnect the 15 ft water hose with quick-connect shut-off valve to a water source rated for the application.\u003c\/li\u003e\n\u003cli\u003eTurn the water on first, then start the grinder. Verify even water flow around the blade before contacting material.\u003c\/li\u003e\n\u003cli\u003eCut at a steady feed rate — let the blade do the work; do not force it.\u003c\/li\u003e\n\u003cli\u003eAfter use, turn the grinder off, then close the water valve and drain the hose.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-variant-specs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-variant-specs\" class=\"dst-accordion-label\"\u003eSpecifications by Variant\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cdiv style=\"margin-top:18px; padding:14px 16px; border:1px solid #FDDCC5; border-radius:6px; background:#FFF8F3;\"\u003e\n\u003ch5 style=\"margin:0 0 10px 0; color:#F15C22; font-size:16px;\"\u003e9\" (230 mm) blade capacity — 110V wet high-speed grinder — ECG-900\u003c\/h5\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; color:#231F20; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003ePart No.\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eECG-900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e749173430367\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e9\" (230 mm) blade capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e110V wet high-speed grinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e5\/8\"-11 spindle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eMax RPM\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e6,200 RPM (no load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eRecommended For\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eWet\/dry cutting, profiling, core-drilling, and grinding on stone \u0026amp; hardscape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003ePackaged Weight\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e22.20 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e23\" x 11\" x 8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eCommodity Code\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003e8467.29.0035\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; font-weight:bold; width:40%;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-common-specs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-common-specs\" class=\"dst-accordion-label\"\u003eCommon Specifications\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%; border-color:#FDDCC5; font-size:14px;\"\u003e\n\u003ctr style=\"background-color:#F15C22; color:#fff;\"\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px; text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eECG-900 (110V variant of ECG-900\/ECG-914 platform)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e110V single-phase, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eAmperage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eNo-Load Speed\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e6,200 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eSpindle\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e5\/8\"-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eMax Cutting Disc\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e9\" (230 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eMax Cutting Depth\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e3-3\/8\" (87 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eCord\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e15 ft (4.5 m), 14 AWG, NEMA Type A plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eTool Weight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e12.3 lbs (5.6 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#FFF3EB;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eIn the Box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e9\" Blade Guard Assembly, Quad-W5 Adapter, Side Handle Bracket, 2-pc Carbon Brush Set, 6 mm Hex Wrench, C-Handle, Side Handle, GFCI, Splash Guard, 15 ft Water Hose w\/ Quick-Connect Shut-off, 3 ft Memory Wrap, MasonMaster 9\" Blade (MM00912)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:bold; width:40%;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-related\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-related\" class=\"dst-accordion-label\"\u003eRelated \u0026amp; Companion Products\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cul style=\"color:#231F20; font-size:14px; line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Pages\/ProductDetails.aspx?PageCode=2940\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha® MasonMaster 9\" Blade (MM00912)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Pages\/ProductDetails.aspx?PageCode=170\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha® Q-Cut General-Purpose Hardscape Blade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Pages\/ProductPages.aspx?SectionId=10\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha® Ecoguard Dust Shrouds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Schematics\/PDfs\/ECG-900_914%20_v0325_Parts-Schematic.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003eAlpha® ECG-900\/914 Schematic \u0026amp; Parts (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Pages\/ProductDetails.aspx?PageCode=3200\" target=\"_blank\" style=\"color:#F15C22;\"\u003eNote: 5-hole 5\/8\"-11 adapter (QUAW5058) sold separately\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-faqs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-faqs\" class=\"dst-accordion-label\"\u003eFAQs\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\n\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eHow do I choose the right blade for hardscape work?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eThe MasonMaster blade (included) is a great general-purpose blade for most hardscape materials except porcelain paver tile. For all materials including porcelain, Alpha recommends the Q-Cut blade.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWhich side does the blade guard install on?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eEither side. Right side directs water away from the operator; left side directs it toward the operator. When using an Ecoguard W9 dust shroud the guard must be on the right side.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eCan I use 7\/8\" arbor blades on the ECG-900?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eYes, but a standard flange and lock-nut system is required and you lose the center water-feed advantage of the Quad-W Drive.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWhat do I need for 7\" diamond grinding cup wheels?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eMost 7\" diamond cup wheels come with a 5\/8\"-11 threaded arbor and install directly. Alpha recommends pairing with an Ecoguard G7 shroud and a HEPA vacuum.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eHow do I rotate the handle?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eThere is a sliding lock on the top of the rotating handle. Pull it toward the end of the handle, rotate to the desired position, and release to lock.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWhy are two handles included?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eThe side handle is for general cutting and grinding. The C-handle gives stable two-hand control for profiling, core-drilling, and overhead work.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eThe GFCI trips when I plug it in. What now?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eThe GFCI has tripped to interrupt power. Press the reset button on the GFCI and try again. If it continues to trip, stop and inspect the cord and tool for damage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"margin-bottom:8px; padding:10px 14px; background:#FFF8F3; border-left:3px solid #F15C22; border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer; font-weight:600; color:#231F20; font-size:14px;\"\u003eWhy use water for cutting?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0 0; color:#231F20; font-size:14px;\"\u003eWater cools the cutting edge, extends diamond tool life — especially on porcelain and sintered slabs — and keeps dust on the floor.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-videos\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-videos\" class=\"dst-accordion-label\"\u003eVideos\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:14px;\"\u003e\u003cdiv\u003e\n\u003cp style=\"margin:0 0 6px 0; color:#231F20; font-weight:600; font-size:14px;\"\u003eECG-900 Wet HS Grinder — overview\u003c\/p\u003e\n\u003ciframe width=\"100%\" height=\"220\" src=\"https:\/\/www.youtube.com\/embed\/0GElxiL1GWA\" frameborder=\"0\" allowfullscreen style=\"max-width:100%; border-radius:6px;\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dst-accordion-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"acc-ecg-900-docs\" class=\"dst-accordion-toggle\"\u003e\u003clabel for=\"acc-ecg-900-docs\" class=\"dst-accordion-label\"\u003eDocumentation\u003c\/label\u003e\u003cdiv class=\"dst-accordion-content\"\u003e\u003cul style=\"list-style:none; padding-left:0;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Manuals\/PDFs\/ECG-900-914_v1124_manual.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 ECG-900\/914 Operator Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Schematics\/PDfs\/ECG-900_914%20_v0325_Parts-Schematic.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 ECG-900\/914 Parts Schematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Flyers\/PDFs\/ECG-900_flyer.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 ECG-900 Flyer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Files\/Docs\/Flyers\/PDFs\/NewFromAlpha2026-Hardscape.pdf\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 New From Alpha 2026 (Hardscape)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.alpha-tools.com\/Pages\/Warranty.aspx\" target=\"_blank\" style=\"color:#F15C22;\"\u003e📄 Alpha Warranty Information\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp style=\"margin-top:24px; padding:14px 18px; background:#FFF8F3; border-left:4px solid #F15C22; color:#231F20; font-size:14px;\"\u003e\u003cstrong\u003e⚠ WARNING:\u003c\/strong\u003e Cancer and Reproductive Harm — \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\" style=\"color:#F15C22;\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. Always wear appropriate PPE.\u003c\/p\u003e","brand":"Dynamic Stone Tools","offers":[{"title":"Default Title","offer_id":68010689265939,"sku":"ECG-900","price":548.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/8233\/4483\/files\/Alpha_Professional_Tools_ECG-900_Wet_High-Speed_Grinder_9_Inch_110V_46beac66-3942-4866-9616-afc2b8509a62.jpg?v=1794531926","url":"https:\/\/shopmanu.com\/products\/alpha-professional-tools-ecg-900-wet-high-speed-grinder-9-inch-110v","provider":"Manu","version":"1.0","type":"link"}