ESD-Safe: Yes (RoHS Compliant)Wattage: 1,100 wattsConnection Type: Tapered PinsOpening Between Electrodes: 0.625" (1.59cm)Electrode Size: 0.125" [1/8" - (0.317cm)]Dimensions: 12.25" (31.12cm) L x 12.25" (31.12cm) W x 10.75" (27.31cm) HWeight: 24.95 lbs. (27.31 kg)Compatible Handpiece: 105127