Hey! This thing is still a Work in Progress. Files, instructions, and other stuff might change!

Tevo Tarantula Bed Level Knob WIDE

by Charles_Snyder Jul 8, 2017
Download All Files

Thing Apps Enabled

Please Login to Comment

I printed a set, scaled up the z-axis 20% (6mm height) to give more depth for the knurled knob. Printed nice, and the knob seats well.
If you have your controller board mounted on the right side, make sure it is mounted high enough for these to pass under. These knobs are 5mm (radius) too large to pass next to the controller board.

5mm or 50mm?
I'm looking for something about 30mm to fit my GEEETech A30 bed levelling system, though, most knobs are like 50mm.


Good catch, 50mm. :)

I love the width and the design but the hole for the knurled nut is too shallow on my print and keeps falling off, so I remixed it. Also when I loaded the .stl I found there were two copies of the object superimposed. After deleting one of them it sliced and printed easier. A knob this wide makes small adjustments a breeze and leveling the bed much easier, thanks!

Comments deleted.

Design looks good, it’s up next to print!
It is really hard to turn those small knobs, especially when the bed is moving

Printed it in PETG, the holes came out a little smaller than needed, probably due to poor settings on my slicer, but i found out that with petg you can just heat up the nut on a flame and melt your way into the knob.

Exactly what I wanted, will post pics soon!