IKEA mounting plate for legs, 1xM8 (centered)

I wanted to add STUBBARP legs to a KALLAX shelf. 

The plate is 46x46 mm, 20 mm height. The corner holes are made for Power Pro #8 x 2-in Wood Screws. They're sunk by 5 mm. The mid hole is made for the M8 fitting that comes with STUBBARP.

I printed with PETG 0,6 nozzle on Prusa MK4.

Mounting: Attach the plate with 4 wood screws, preferably flush with the edge, as Kallax is basically made from cardboard except at the edges. Attach the M8 fastener to the leg and screw it into the mid hole of the plate. I made the M8 hole tight so it takes some force to get the fastener to grip the threads. Make sure that the fastener doesn't go in crooked. Twist the leg until it's flush with the plate.