This item is a aluminum flat wall mount plate for the Makita DC18RD two way charger.
To mount the charger onto the plate, remove the rubber feet under the charger and then remove the Phillips head screws inside the holes.
Install the supplied flat head screws into the charger to attach it to the mount plate.
You can then mount the charger to a flat surface with regular drywall or other screws as shown.
Mount plate dimensions are:
16.5" x 7 3/4" x 1/8"
Weight 1.2 Lbs
Wall mount hole centers are approximately 15 1/16" apart lengthwise.
Vertical distance between the upper and lower mounting holes is approximately 4".