@hansamann, While working with SMD electronics I suggest you get a decent set of tools. I've been working with 0402 by using the below and a steady hand.
Also just be cautioned that the FCC certification only applies to devices that are >20cm from the body. Otherwise it will need a different classification as a portable device for body wear, this is for SAR testing. See the below link.
Below is in my tool box:
http://www.amazon.com/gp/product/B00FZPDG1K?psc=1&redirect=true&ref_=od_aui_detailpages00
http://www.amazon.com/gp/product/B0015IQC0S?psc=1&redirect=true&ref_=od_aui_detailpages00
http://www.amazon.com/gp/product/B0015ILDZW?psc=1&redirect=true&ref_=od_aui_detailpages00
http://www.amazon.com/Kendal-REWORK-SOLDERING-IRON-STATION/dp/B004ZB9D4O/ref=sr_1_3?ie=UTF8&qid=1437139644&sr=8-3&keywords=hot+air+rework