Ideal for all soldering applications that do not need a high end station but to be done professionally designed for use in repair service and ambitious hobby especially for rc models integrated micro soldering pencil 40 w with ergonomic design built in stopgo function for energy efcient switch off touch screen technology high efcient m icro soldering tip rt 3 chisel 13 mm and integrated heating element safety rest with cleaning sponge easy of use excellent price performance