Guitar stringwinder hex

I'm a newbie to 3D printing and designing. This is my very first own design, made in Autodesk Fusion. I know it's a simple tool/design, but it made me superhappy and proud. I'm also guitarist and guitar technician and need to re-string guitars ALOT. I lost the hex winding tool I had, so I took this as a first challenge to design (and print) my own. Design in PLA is strong enough, but PETG, ASA or ABS will make it more durable. I hope you like it.