This wall mount fits 2 Craftsman 19.2V cordless drill batteries. Mounting holes are for ¼" screws with ¾" washers, but this is easily changed with variables in the STEP file.
I printed this at 0.2mm layer height with a couple extra perimeters and cubic support infill, with Paramount 3D PLA on my MK3S+.
The author hasn't provided the model origin yet.