Rotary File Set, Rotary Tool Accessory Type Rotary Rasp, Bit Material Alloy Steel, Shape Pear, Round, Tapered, Max. Speed 2, 500 RPM, Shank Diameter 1/4 in, Mount Type Mounted, Overall Length 2 in, Burr Diameter 1/2 in, Head Length 1 in, Head Width 1/2 in, Material Application Bronze, Iron, Mild Steel, Plastic, Soft Metal, Wood. This item has been restricted from sale in the following state (s): []