MetalMax™ Cut Off Wheel, 4 1 2 in, 7 8 in Arbor, Steel Diamond no checkout the distributor is in no the distributor is in no way affiliated with the above named manufacturers (a) Must be used only as a set of shield and nozzle Angle entry to 25° for faster insertion and removal of screws Works in hard to reach areas reach and precision Designed for use in the same power tools as bonded abrasive wheels Delivers 1000 or more cuts with no need for wheel change Advanced diamond technology provides extreme durability in metal cutting applications Made with diamonds so that the cutting depth remains the same throughout its life for control