20x20 5mm slot Corner Brackets

Customized version of https://www.thingiverse.com/thing:3007147

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3007147

Instructions

Using the following options:

extrusion_width = 20

side_length = 20

side_thickness = 4

screw_count = 2

screw_hole_size = 4

screw_head_size = 8.5

recessed_screw_depth = 1

extrusion_insert_width = 5

extrusion_base = 20

max_wall_thickness = 4

extrusion_insert_height = 2

screw_head_margin = 0.5

e = 0.05