A little help for a noobie. I just bought the RS solder station and I'm looking at the Madelltech site for the tips. As suggested, I'm looking for the .8 and 1.6 chisel tips but I'm a little confused. I see a QSS960-t-0.8C which appears to be the .8. From there I see the same in a 1C, 2C, c, and 4C. Should I order the 2C as it is the closest to 1.6 or am I totally confused?