Here's a list of specifics. I have most of these items and really like them.

Covering Iron $27.99 this is the one I have
http://www2.towerhobbies.com/cgi-bin...?&I=LXB361&P=0
The temp adjustment is on the handle, away from the hot parts. Temp is listed in degrees rather than 0-5 on other irons.

Socks for covering iron $3.49 reduce scratching of covering from rubbing the iron around. Cotton baby socks work good and are cheaper
http://www2.towerhobbies.com/cgi-bin...?&I=LXB363&P=0

Thermometer for iron to be more precise $4.99 I do not have one of these
http://www2.towerhobbies.com/cgi-bin...?&I=LXB352&P=0

Heat gun $12.99 great for shrinking covering on large areas this is the one I have
http://www2.towerhobbies.com/cgi-bin...?&I=LXJD39&P=0

Trim Iron $21.99 used in tight corners and for small areas. A luxury item I do not have.
http://www2.towerhobbies.com/cgi-bin...?&I=LXB365&P=0

Woodpecker $13.99 I have one; makes tiny holes in sheeting to help reduce bubbling. can also perforate covering to reduce bubbling when layering the covering
http://www2.towerhobbies.com/cgi-bin...?&I=LXHZ26&P=0