This drilling jig has steel bushings and allows measurement-free drilling of the 2.5mm pilot holes for locking handles, and the 6mm rear hole for the runner hooks.
Makes hardware installation a snap. Pictorial instructions included.
Because the angled bushing holes are difficult to access with regular-length drill and drive bits, an optional tool set that includes a 6mm stop collar, a #2 x 4 Phillips drive bit, a 2.5mm jobber drill extension (4-3/4" long) and a hex key is available separately.
Drill bits listed are USA-made.