The problem with rivets has always been that you could never hide them
- until now!. By dimpling the holes in the panel before riveting, the rivet heads will lie below the surface allowing you to fill & forget!. 10" locking pliers with dimpling head. " Pilot" self-centers the dimplep> Dimpling Pliers lets you hide countersunk rivets in panels Dimpling Pliers puts a neat countersunk dimple in sheet metal to hide countersunk rivet heads.. Eastwood.