1 mix the two part epoxy filler thoroughly together.
Fix cabinet door hinge particle board epoxy.
Apply an epoxy bonding agent to the inner edges of the hole.
Taking a couple of wooden tooth picks in hand dip them in the bondo.
Use wooden toothpicks to fill.
Then fill the glue injector with the wood glue and apply it where the piece broke off as well as on the piece itself.
Transfer a small amount of polyester resin auto body filler or epoxy wood filler to a flat surface.
You drill the striped screw hole out to allow a properly size wood dowel to be inserted.
Mix it with hardener in the manufacturer s recommended proportion.
Affix the broken piece if the piece is still attached to the particle board then dry fit it first to determine how well it will sit.
Now insert them into the over sized hole that is too large for the cabinet door screw.
Continue to fill the hole with toothpicks and the filler until nothing else will fit into the hole.
Then glue the wood dowel in cut it off flush and once dried drill your new hole for the hardware again in the new wooden dowel.
Step 4 fill the hole in with the epoxy putty.
The dowel then carries the thread stress and not the cabinet.