I have a ratty old, but aways useful, imperial hex driver set but it’s missing the slip-on handle that is essential for the added torque often required.  I was working in PETG and thought it would be the perfect material for a new handle! 

The Handle orientation allows you to print with Brim and supports on the bed only. 

While I was at it, I made a new case for the set. I printed it in clear just for fun. No brim or supports needed.