7.5 mm My Customized Pen/Pencil/Marker mount for Creality Ender 3 / CR-20

Customized version of https://www.thingiverse.com/thing:3139205

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3139205

Instructions

Using the following options:

$fn = 60

width = 15

length = 58

thickness = 4

groove = 2.8

wall_height = 7

wall_thickness = 2

tolerance = 0.15

tool_diameter = 11.5

tool_tolerance = 1

nut_trap_thickness = 1.8

tool_holder_padding = 2.5

tool_holder_height = 15

nut_trap_diameter = 7.5