So we are making some big fiberglass speaker cones for a speaker company and after they come out of the mold they need to be trimmed. I use an air powered die grinder. Due to the fact that I work out of my house I have a small compressor. My buddy says he will bring his brand new Harbor Freight electric $49.00 die grinder and help trim parts.
This tool lasted about 3 minutes before the disc got stuck in the glass and the back of the tool broke off ! We both started laughing so hard we couldn't work anymore. I'm still rotflmao !
This tool lasted about 3 minutes before the disc got stuck in the glass and the back of the tool broke off ! We both started laughing so hard we couldn't work anymore. I'm still rotflmao !


