DeWalt/Craftsman Tough Case storage for Sy's peglock system

V2 is a more durable version designed to be printed on its side so it has long strands running the full length. 

This is a storage mount for a DeWalt/Craftsman tough case. Simply push the case up into the top lip and set it down on the bottom lip and it's not going anywhere. You can also open the case in place and this still works if you have more cases above and below so it's great at the workbench or on the go.

This prints with tree supports set to critical overhangs, as seen in the pics

On the rear are two slots for Sy's peglock system pegs.

Don't know what Sy's peglock is? If you're doing anything with pegboards, Sy's peglock system is the way to go. Find a peg that fits your board (because the “standard” is more like a suggestion), and then things should “just work”. 
I think this is the origin of this but don't quote me, I only found this recently after messing around with a bunch of other failed pegs and peg systems.