Tool Selector 3 steps to the perfect tool! First step – Choose your component size / solder point XS – VERY SMALL SOLDER PADS S – SMALL SOLDER PADS 0,8 – 1,6 MM MEDIUM SOLDER PADS, UNIVERSAL SOLDERING, 1,0 – 3,0 MM L – LARGER SOLDER PADS, HIGH MASS SOLDERING XL – VERY LARGE SOLDER PADS FOR HIGH MASS