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 = 0
show_press = 0
show_assembled = 0
clamp_length = 50
clamp_width = 25
clamp_depth = 45
clamp_thickness = 10
corner_shape = 0
rounding = 2
roundedness = 8
bolt_hole_space_factor = 4.8
knob_length = 15
knob_diameter = 20
knob_knurled_finish = 250
screw_diameter = 12
screw_length_reduction = 0
assembled_screw_position = 0
press_diameter = 20
press_thickness = 5
ball_and_socket_clearance = 0.4