Oil Drain Adapter

thingiverse

This lets you hold something under a drain line that's half an inch across. It works perfect for draining tail rotor gearboxes. * If you want this thing for a drain tube that's a different size outside, let me know in the comments. Created on Onshape.com. If you don't have a printer go to shapeways.com/thinktank or download files and send them off at 3dhubs.com.