The Ryobi cordless tools are excellent tools but I got tired of them lying on shelves looking untidy. So I designated a section of wall on my garage for them. I ended up with 8 different designs.
Single battery holder
Double battery holder
Hedge trimmer holder
Strimmer/weed wacker holder
Circular saw/vacuum holder
Flat holder for torches/flashlights
10 degree holder for drill, impact wrench, small air pump and sander
20 degree holder for reciprocating saw
All printed with Gizmo Dorks excellent 3mm ABS filament on my Lulzbot Mini. Most of the designs are hollow to save plastic and most can be placed on the bed plate in a way that doesn't need any support. The hollow ones print really well on my printer with no support even though the surface facing the tool has very little support - must be due to all the changes in section.
Note: for the air pump the slacker V2 model works better for me - others are too tight a fit on my air pump.
I just loosened up the circular saw holder and stiffened the projection to make it less prone to fatigue (11/11/16)