Unistellar eVscope collimation tool sleeve

The *.stl version 3 has a larger diameter knob to make it easier to grip. I consider it the final version.

Slide this part onto the collimation tool torx wrench (for the Unistellar eVscope telescope). It is a tight fit. It is easier to adjust the collimation screws using this adapter for the wrench. I printed with PLA on a BiQu B1 printer using Ultimaker Cura 5.1 slicer, standard quality (0.2 mm), and a raft for build plate adhesion (probably not necessary).

My parameters:
hole inner diameter (dia_small): 4.21 mm
outer diameter of the small cylinder (dia_large): 9.75 mm
height of the small cylinder (height): 16 mm
knob offset (knob_offset_size): 20 mm (thus creating a knob diameter of 20+9.75 = 29.75 mm)
knob height [or width/depth] (knob_height): 12 mm