This glue cutter is 30" long with a 2 1/2" head. This glue cutter was made to cut the glue off of the new fiberglass body stiffners that are on many new cars and it will double as a whail tail. It will of course work great on any braces that need to be cut as well. This tool is made from stainless steel and can be heated to aid in cutting glue. You need to let the tool air cool when you are done – Do not dip it in water.