I think they bring out new trowels made to be as close to a worn in trowel as they can, I have a mt 25 years old that is thin and sharp as a Stanley blade, I have a mt I.put on 1st coat then flatten then 2and coat then i use s*p*r*lex 2, then plasti for last 1 or 2. now I got the s*p*r*lex 3 and...
