wall_size = 1.5;
tol = 1;
seg = 60;

base_wall_size = 3;
base_size_x = 56;
base_size_y = 72;
base_size_z = 6;
plate_size_x = 56;
plate_size_y = 56;

plate_elevation = 37.5;

usb_dist_x = 8.5;
usb_size_x = 8;
usb_size_z = 3;

screw_dia = 3.2;
thread_insert_dia = 4;
thread_insert_z = 6.7;

side_size_x = 10;
side_size_y = 10;
side_size_z = plate_elevation - base_size_z;

top_size_x = plate_size_x;
top_size_y = plate_size_y;
top_size_z = 6;

stem_tol = 0.1;
stem_dist = 5.7;
stem_size_x = 1.2 + stem_tol;
stem_size_y = 3 + stem_tol;
stem_size_z = 3;
stem_hole = 2;

weight_size_x1 = 100;
weight_size_y1 = 100;
weight_size_x2 = top_size_x + tol + 2 * wall_size;
weight_size_y2 = top_size_y + tol + 2 * wall_size;
weight_size_z = max((weight_size_x1 - weight_size_x2)/2, (weight_size_y1 - weight_size_y2)/2);
weight_scale_x = weight_size_x2 / weight_size_x1;
weight_scale_y = weight_size_y2 / weight_size_y1;