Surebonder DT-750, Dual Temperature Hot Melt Glue Gun
If the first two units on the list are a little too rich for your blood, take a look at this model from Surebonder. While still considered a professional gun, it is priced along the lines of top-end consumer guns. With 80 watts of heating power, this gun will still melt through a lot of glue, although not as much as the Bostik unit. It is dual-range, with preset temperatures of 250 and 380 degrees F. This gun uses 7/16 inch glue sticks, which are available in 4 inch and 10 inch versions. Interchangeable nozzles help you customize the gun to your specific needs, specifically how much glue comes out of the nozzle when you pull the four-finger ergonomic trigger. A removable wire stand is included.