Fuse metal together by directing huge amounts of energy into small areas.
Removes foreign matter, such as grease and cement from finished shoes, using art gum, knife, and cleaning fluids. Applies dressing to cleaned area to restore color and finish, using brush or spray gun and dressing or colored paint. May wrap shoe ornaments with paper for protection during packing and shipping. May spray disinfectant on inside of shoes to sanitize them and be designated Sanitizer.