Toby's Easy Print Collapsing Lightsaber

As part of a 3D design subject at school, my 14yr old son Toby choose to design this collapsing lightsaber toy using tinkered (and the screw preset from Freecad) this is an easy to print, robust design modelled on Anakin Skywalker's lightsaber from movie 3. (He got an A+ for this design! and was keen to share it with the world)

We printed this using a Prusa mk3s+ printer and Prusament PETG Filament Using the 0.20 speed preset with a 0.4mm nozzle.

Only change to presets is 3 perimeters and a brim. No supports needed. We found that scaling to around 140-150% gave a nicer handle size for a teenager/adult.