Hexacon Temperature Controllers The Model 870 controls up to 300 wat iron. The wattage and tip temp. of an iron can be adjusted with the dial control. Model 99G is an economical wall unit. #74-600-02 TC-870 Control #74-600-01 TC-99G Control ST-812 SPONGE and TRAY Hexacon tip cleaning sponges are designed to clean and maintain hot iron tips while soldering. Always re-tinwith fresh solder after wiping! Part #74-600-08 TS-10 TIP SCRUBBER If a tip should became dewetted, let cool, then remove oxidation by gently scrubbing with TS-10 Block. Immediately re-tin hot with fresh wire solder. Part #74-600-10