Alpha Professional Tools ECG Grinding Kit 7 Inch for Stone GrindingThe Alpha® ECG Grinding Kit 7" is a complete wet/dry stone grinding solution built around the ECG-900 wet high-speed angle grinder and the Ecoguard G7 dust shroud. Pair it with a HEPA vacuum for clean dry grinding, or connect a water feed for wet work that contains slurry and minimizes overspray.Features Dual application design for wet OR dry grinding Connects to HEPA vacuum for dust extraction (dry use) Contains slurry and minimizes overspray (wet use) Clear shroud for improved visibility of the work surface Includes GFCI, 15 ft water hose assembly, and quick-connect shut-off valve Spike Disc 7" #35 included for aggressive stone grinding .dst-accordion { margin-top: 25px; border: 1px solid #FDDCC5; border-radius: 6px; overflow: hidden; } .dst-accordion-item { border-bottom: 1px solid #FDDCC5; } .dst-accordion-item:last-child { border-bottom: none; } .dst-accordion-toggle { display: none; } .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; } .dst-accordion-label:hover { background: #FFF3EB; } .dst-accordion-label::after { content: '+'; font-size: 22px; font-weight: 700; color: #F15C22; transition: transform 0.3s; } .dst-accordion-toggle:checked + .dst-accordion-label { background: #FFF3EB; } .dst-accordion-toggle:checked + .dst-accordion-label::after { content: '\2212'; } .dst-accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 20px; background: #fff; } .dst-accordion-toggle:checked ~ .dst-accordion-content { max-height: 5000px; padding: 15px 20px 20px; } Models / Part Numbers Part No. Description Contents UPC 5480-5190 ECG Grinding Kit 7" Ecoguard G7, Spike Disc 7" #35, Flexible Connector Hose 54", Carbon Brush (2pc), Hex Wrench 6mm, C-Handle, Side Handle, GFCI, Water Hose Assembly 15 ft, Quick Connect Shut-Off Valve, Memory Wrap 3 ft 749173661860 How to Use Inspect all components and confirm the Spike Disc is rated for your material. For DRY grinding: connect the Ecoguard G7 vacuum port to a HEPA vacuum via the 54" flexible connector hose. For WET grinding: attach the 15 ft water hose assembly with the quick-connect shut-off valve to a regulated water source. Plug the ECG-900 into the supplied GFCI before connecting to the outlet. Confirm GFCI test/reset before each use. Install the C-handle or side handle in the position that gives the best control for the cut. Start the grinder OFF the work, let it reach full speed (6,200 RPM no load), then engage the stone with light, even pressure. Specifications by Variant 5480-5190 Part No. 5480-5190 Common Specifications Property Detail Grinder Model ECG-900 Electrical Rating 110 V, 15 A, single-phase AC, 50/60 Hz No-Load Speed 6,200 RPM Grinder Weight 12.3 lbs (5.6 kg) Spindle 5/8"-11 Max Disc Diameter 9 in (230 mm) Max Cutting Depth 3-3/8 in (87 mm) Power Cord 15 ft, 14 AWG Country of Origin (Grinder) China Country of Origin (Shroud) Japan Country of Origin (Disc) Korea Country of Origin (Hose) USA Related & Companion Products Alpha ECG-900 Wet High-Speed Angle Grinder Alpha Ecoguard G7 Dust Shroud Alpha Spike Disc 7" #35 FAQs Can I use this kit for both wet and dry grinding?Yes. The Ecoguard G7 shroud is designed for dual application - connect a HEPA vacuum for dust extraction during dry grinding, or feed water through the included 15 ft water hose assembly for wet grinding.Is the GFCI required?Yes. The included GFCI must be in line whenever water is used. Test the GFCI before every use.What disc ships in the kit?A Spike Disc 7" #35 with 5/8"-11 thread, intended for aggressive stone grinding.What vacuum should I connect for dry use?Any HEPA-rated wet/dry vacuum with a hose that adapts to the 54" flexible connector hose supplied with the kit. Videos ECG Grinding Kit 7" - Overview Documentation📄 ECG 7" Grinding Kit Flyer (PDF) ⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov. Always wear appropriate PPE.
