Howdy Dwight. There's only been 3 guns in about 20 that I've used and kept in about 35 years that were even worth a darn and they are OLD STYLE (note this) Weller 8200 (100/140W), Weller D550 (200/260W) and one made by Ingersol Rand (perf/tips like the 8200). ... Login to read more.