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TaperAngle, 0]) rotate([0, 0, 90 + sphere_indents_offset_angle + ((360 / cone_indents_count) * z)] sphere(r = sphere_indents_radius, $fn = stem_faces); // Widening part at the first // only keep everything starting at the bottom // you can unzip into the space of 5 out_working_increment = working_increment * 4 / 5; out_row_2 = working_increment*1 + row_1; row_4 = row_3 + vertical_space/7; row_7 = row_6 + vertical_space/7; row_4 = row_3 + vertical_space/7; row_3 = working_increment*2 + out_row_1; out_row_5 = out_working_increment*4 + out_row_1; out_row_7 = working_increment*6 + out_row_1; out_row_7 = working_increment*6 + out_row_1; out_row_7 = working_increment*6 + out_row_1; out_row_4 = out_working_increment*3 + out_row_1; out_row_7 = working_increment*6 + out_row_1; out_row_5 = working_increment*4 + out_row_1; //special-case the knob is stopped by something mounted to the shaft, you can use one on both sides.

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