The power is required: 220V± 5V Operating frequency of 50Hz (60Hz ): 20KHz power: 1000W working speed: 0-15m/min is the biggest and jumbo: 100mm is worthy of using the colored wheel: Width 100mm, the diameter is variable. Type: Manual , two kinds of pneumatic uses: Used in the tea cushion of the hotels to produce, and the wedding gauze kerchief, to the flower, jumbo lace.