20 Plug-In Shelf Supports
Ref. # WSS582

1 Mark pencil lines across upright at each end and the required level on the shelf underside.
2 Drill 8mm/5/16" diameter holes no less than 40mm/1 1/2" from the edge. The holes should be 12mm/1/2" deep.
3 Apply PVA wood glue to holes.
4 Tap the supports into the holes. Wipe off excess glue.