Just another bit driver

Just another (ugly) hex bit driver.
I needed one and was going to look for one on here, but what's the fun in that, so I took a few minutes and "cobbled" this together in Rhino 3D.
I keep it in my tool pouch in my range bag, along with all the small bits I know I need for my scopes and what nots.
I made mine with a more "aggressive" knurling, to get a bit more grip on it .