... a smooth degree. Spec When place order for Diamond Profile Wheels please inform the following: Diameter (Inch or mm) Inner Hole ... Wheel (For Granite, or marble, or other material) Detailed Description with Photo Quantity NO. (How many pcs) Machine Powder/RPM (If ... possible) Expected Shipping Date Special Requirements (If)' Diamond Profiling Wheels for marble with many shapes (A, B, E, Q and so on ...