On Mon, 10 Dec 2018 10:10:08 -0500, wrote:

On Mon, 10 Dec 2018 14:44:02 GMT, Warren
om wrote:

replying to C & S, Warren wrote:
I have the same problem. It appears to be the heads of the bolts holding the
blades. You can see shiny spots on the bolt heads where they have hit the
wood. Anyone know if Dewalt has fixed the problem? It would take bolts with a
different sized head to fix.

New blades? Are your blades worn enough that the heads are exposed?

....or have slipped back in their mounting.