The Rhinehart X30 dehorner is used for dehorning young calves and goats with ease, safe any time of the year with the Rhinehart X30. Place dehorner over the horn and rotate to make sure the high temperature is applied evenly to base of horn. Horn bud will drop off in 4-6 wks. No blood loss or severe shock during or after dehorning. Tip dimensions inside 9/16", outside 13/16". 200watt, 100V AC.