Included is a coarse grinding wheel with a diameter of 150 mm and a width of 16 mm. The hole diameter is 32mm. The grinding wheel has a grain of N36 and is therefore ideal for grinding metal. In addition, four connectors with a diameter of 25, 20, 16 and 12.7 mm are included. The disc can be used in conjunction with the Einhell double grinders TH-BG 150, TC-WD 150/200 and TC-US 350