Wrench, Adjustable, Stubby.

thingiverse

I revamped barspin's Fully assembled 3D printable wrench to suit my needs. Slicing his original design in slic3r was challenging since it merged some parts together, even with the 'more gap' feature. As a Printrbot Jr owner, space is limited on my bed. Hence, I created a compact version with a slic3r-friendly design and a short, comfortable handle. Printing at .2 layer height produced excellent results. Increased infill ensures a stronger wrench, as does a higher number of perimeters and shells. Support is not required during printing; the support structures can be easily removed afterwards, popping out effortlessly for wrench usage.