The Mueller-KuepsMini Angle Disc Cutter, No. 297 003, is lightweight and compact. Small but mighty, the mini angle disc cutter is ideal for using in hard-to-reach areas such as under the hood. The tool is for cutting and grinding wheels with a diameter of 2″ and features a center bore of 0.4”. The spark protector is adjustable and replacement cutting disks are available in a 25 pack.