Tool holder for the standard hex keys and better, screwdriver type hex keys and additional tools and nozzles for "The Olsson Block".
This tool holder... holds the wobbly standard hex keys that ship with the Ultimaker 2 and a set of proper hex keys in the same sizes. I used the ones from the WIHA PicoFinish 264 Ball End Hex Tools series. The OpenSCAD source can be changed easily to match other hex screwdrivers.