Holes are predrilled and countersunk where needed. There are eight longer mounting screws included. All screw holes are set perfectly and recessed.

The pros are very good but here are my cons. Otherwise fantastic for the cost. Don't hesitate to buy this. I definitely recommend and it's worth the $.

It's super sturdy and will hold my drills and all accessories in one place. Stores drills and batteries plus chargers. It is sturdy enough for what it is designed for.

This kit is excellent if you want to spend your time on projects, not building shop furniture. Looks great in the garage.

The hardware is not labeled correctly, the screws are not what the instructions list and they are cheap and strip very easily. The slots to hang them are just a bit not wide enough to handle the tool. Unfortunately wood warps over time.