Stadea Series Super A - 1 1/4" Inch (30 MM) - Full Bullnose / Round - Diamond Profile Wheel with 5/8" 11 female threaded arbor - for Dust-Free - Precise - Stone Concrete Counter Edge Shaping in Minimal Effort, Time and Money. Durable vacuum brazed diamond cuts Stone Concrete Edges efficiently without chipping the surface. It is designed for the following usage - Stone (Quartz, Granite, Marble, others) Counter Edge Creation Concrete Countertop Edge Creation Wet or Dry Stone Edge Grinding & Shaping Full Bullnose, Miter, Demi / Roundover / Radius, Cove, Ogee and Similar Profile Edge Creation The Stadea Super A,  Diamond Profile Wheels has Internal Water Feed Holes for hassle-free dustless wet grinding and edge shaping. It connects to wet polishers or low-speed grinders with 5/8" 11 female thread. It can also be used without water for dry grinding and shaping of stone and concrete surfaces.  **Note - Stadea Diamond Profile Wheels are available in various shapes and sizes. Refer to the chart below for the complete list of available wheels. Stadea Series Super A - 1 1/4" Full Bullnose - Diamond Profile Wheel - Stone Concrete Edge Shaping - DPWW30SPRA1V581P The Stadea Series Super A, Diamond Profile wheel connects to Wet Polishers, Grinder to create counter edge shapes with or without water. Vacuum Brazed Diamond - Precise & Faster Cuts, Durable Diamond is the hardest material on the Earth and is the best abrasive. It cuts the stone concrete the best, quickly and efficiently. The Vacuum Brazed bond for diamond is known for aggressive cuts and durability - Precise Counter Edge Shape Formation Faster Grinding, Higher Productivity & Efficiency Minimizes Stone Concrete Chipping Durable Tool & Economical Fabrication Internal Water Hole - No Dust, Keeps Surface Wet The profile wheel has Internal Water Feed Hole, it starts through the 5/8" 11 arbor and ends into the cutting diamond. With a wet polisher, it feeds controlled water direct from the standard water hose -  Hassle-Free Counter Edge Wet Grinding & Shaping For Continuous Wet Stone Edge During Edge Grinding Controlled Water Flow to Counter Edge, Minimizes Water in the Surrounding Avoids Stone Overheating Damage Keeps Stone Surface Wet and Cool Dust-Free Edge Grinding & Shaping Non Scratching Guide - Does not Scratch Counter Top Surface The top guide slides on stone surface and is made of a non-scratching material to ensure the surface is not scratched while edge creation -  Top Guide to Control and Aid Wheel Straight line Movement Glides on Stone Surface to Control Unwanted Vertical and Horizontal Movement Nylon Material Guide, Never Scratches Stone Surface 5/8" 11 Arbor - Connects Seamless to Polishers The profile wheel has 5/8" 11 threaded female arbor for quick and easy connect and release from polishers - Connects Easily to Wet Polisher Connects Easily to Low-Speed Grinders Non-Slip Attachment to the Tools Side Grip for Easy to Screw-on & Release Wet Dry Grinding The wheel with vacuum brazed diamond works with or without water Shapes and Grinds Edges with Water for Dustless Grinding Shapes and Grinds Stone Concrete Edges Dry* without Water  * Wheel last longer when used with water Stone Edge Shaping An efficient tool to create professional finished concrete edge profile shape faster  Efficient and Quick Available in Various Shapes and Sizes Available Shape & Size Stadea profile wheels are available in various shapes sizes Shapes - Demi / Radius / Roundover, Full Bullnose, Bevel, Ogee, Cove Sizes - 3/16", 3/8", 5/8", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2" Refer to the chart below for complete list of wheels and available sizes.  Value Profile Wheels A value profile wheel with professional performance Profile Wheel - Shape Full Bullnose - Size 1 1/4" or 30 MM High (V30) A high-quality value profile wheel for countertop edge (Concrete, Quartz, Granite, Marble, Stones) faster chip-free professional edge shaping.  Technical Specifications Diamond - Vacuum Brazed Diamond Available Sizes  - 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2" Available Shapes - Demi, Full Bullnose, Bevel, Ogee, Cove Arbor - 5/8" 11 Female Threaded Arbor with Internal Water Feed Hole RPM - Max RPM: 3000 Optimal RPM: ~1500 Dry Usage - Works With Water Works Without Water Wheel Lasts Longer in Wet Use Tools to Use - Stadea SWP101K Stone Wet Polisher. It can also be used with other polishers.