Customized version of https://www.thingiverse.com/thing:3075868

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3075868

Using the following options:

show_clamp = 1
show_bolt = 1
show_press = 1
show_assembled = 1
clamp_length = 50
clamp_width = 30
clamp_depth = 40
clamp_thickness = 15
corner_shape = 0
rounding = 2
roundedness = 8
bolt_hole_space_factor = 4.3
knob_length = 15
knob_diameter = 24
knob_knurled_finish = 180
screw_diameter = 16
screw_length_reduction = 0
assembled_screw_position = 0
press_diameter = 24
press_thickness = 5
ball_and_socket_clearance = 0.4