• how to restore your soldering iron tip/ desoldering nozzle
  
• what size are the studs in the 485 solder bath ?
  
• How can I use the 900M-T-H soldering tip on my FX-8801 iron
  
• Screws needed to secure the soldering iron tip on the MATCHLESS Soldering Iron (Model 557)
  
• What Hakko Products Do Not Require Calibration?
  
• Do the motor bearings on my HJ3100 fume extraction system require lubrication?
  
• California Proposition 65 Declaration
  
• REACH, or Registration, Evaluation, Authorization and Restriction of Chemical Substances
  
• Can a Hakko FG-100 or FG-101 be switched or converted from displaying temperature in degrees Celsius to displaying temperature in degrees Fahrenheit?
  
• How can I identify Hakko ceramic heaters?