Mini Ender 3 Pro knurled bed wheels

Are you like me, constantly tinkering with and cleaning your printer, only to accidentally turn the bed wheels because the wheels are MASSIVE? 

May I present to you, dear onlooker,    T I N Y   W H E E L S   (with knurling!)

Gone are the days of cleaning filament out of your V-slots and ruining your tramming. A distant memory, the times you had to adjust your Y Axis V-rollers and turned the wheel on the front right a single degree. The answer to your problems has come with open arms, and a warm hug. You shall know no fear of adjustments or cleaning below, any longer. 

I designed these to be used with M4x6x8 heat-insert threads, with a little lip to hold them in making it easy to do. I have found that these also sit much tighter against the plate than various other larger wheels I have tried in the past. I have converted my print bed to solid mounts since I have an ABL, but it's still nice to know they won't be changing any time soon.

I printed with Overture PLA Pro, 0.2mm LH and 0.6mm nozzle. Your feedback is greatly appreciated!