The Alpha® Wet Sink-Hole Cutting Kit was created as a convenient solution for those who work with pre-fabricated countertops and need to cut sink holes. The kit combines our new HSG-125 High-Speed Angle Grinder and the popular 5” Contour Blade for Granite for a clean, accurate curve cutting solution. The grinder is a powerful workhorse with 7.2Amp (800W) motor with 9,700 RPM. The Contour Blade allows smooth curved cutting without the need for plunge cuts. This winning combination can be used wet or dry anywhere!