Printrbot Play Fan Screw

thingiverse

Instructions Using the following options: type=bolt nut_height=8 non_thread_length=4 facets=12 head_diameter=7 nut_step_shape_degrees=90 nut_type=large nut_thread_step=3 step_shape_degrees=120 non_thread_diameter=-2 thickness=3 texture=included slot_depth=4 inner_diameter=10 drive_type=bolt socket_facets=12 nut_thread_outer_diameter=11 resolution=1 nut_diameter=14 head_type=bolt outer_diameter=16 slot_width=2 thread_step=3 socket_depth=5 thread_outer_diameter=4.15 drive_diameter=2 thread_length=25 head_height=3 countersink=3 wing_ratio=1