I purchased a used hammer handpiece, the 15, a while ago for a super
price. I got a diamond tip for it and have been using it at the
suggested lower speeds. After using it for 2 minutes the handle gets
warm and it does not punch like it does before. It kind of skips a
It does not have a duplex spring. Does anyone know what might be
wrong with this tool? I am assuming I might have to buy a new one,
but I also thought maybe this is just how the piece works or can fix
Any feedback is greatly appreciated.