DRILL NOT INCLUDED Package deal comprises accessory for use with the Proxxon drill/grinder. Proxxon 18mm Sanding Discs with Arbor 18mm diameter self adhesive sanding discs which mount onto a rubber faced arbor. Arbor plus 5 x 120 grit and 5 x 150 grit discs. 3mm shaft diameter. Proxxon Flap Sanding Wheel For general shaping and smoothing work on various materials. 30mm diameters, with a 3mm shaft diameter. 120grit. Proxxon Diamond Cutting Disc For cutting marble, brick, plaster and many other materials in the sanitary and electrical fields. Only 0.6mm kerf, 20mm diameter, with a 2.35mm diameter arbor. Proxxon Wire Wheel Brushes 22mm diameter wire brushes mounted on an arbor with 2.35mm shaft diameter. Arbor plus 5 Steel brushes.