Features an AC receptacle on the back, allowing any soldering iron (up to 300W) to obtain variable heat The AC receptacle also allows irons to be easily changed or replaced The unit includes a holder funnel for the iron, sponge pad for cleaning the tip and an on/off switch with indicator light The soldering iron holder can be assembled for mounting on the left or right side of the station NOTE: A soldering iron is not included. It is suggested that you use 40 watt or 60 watt irons. Designed to give the professional, student, and hobbyist greater control in a broad range of soldering situations, the Elenco SL-5 Soldering Station features an AC receptacle on the back, allowing any soldering iron (up to 300W) to obtain variable heat. The AC receptacle also allows irons to be easily changed or replaced. The unit includes a holder funnel for the iron, sponge pad for cleaning the tip and an on/off switch with indicator light. The soldering iron holder can be assembled for mounting on the left or right side of the station.NOTE: A soldering iron is not included. It is suggested that you use 40 watt or 60 watt irons.