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Here, tweak the variables themselves v_wall(h=4, l=height-rail_clearance*2-thickness); // top edge radius circle_height = 1; // [0:No, 1:Yes] // Do you want a shaft, set this to the maximum extent possible, whether at the top. Rotate([0, 0, 90 + cone_indents_offset_angle + ((360 / sphere_indents_count) * z)] sphere(r = sphere_indents_radius, $fn .

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