Dong-IL Flexible grind wheel made by an excellent technology, is the wheel of renovating a new image of flexibility. Depressed center flexible wheel sits lightly on the surface of the work piece, absorb frictional impacts and vibration for right angle grinders in both smooth grinding and fine finishing operations with impressive grinding ratio of stock removal. Dong-IL flexible wheel flexes to follow contoured surfaces, performs on a wide range of materials, and gives smooth running on your grinders. Please use flexible wheel with the supporting pad for flexibility and efficient operation.