// middle nuts
// 100=default wood plank width (see pl function below)
- translate([0,board_thickness-4,8+board_thickness])rotate([0,-90,90])nutwasher();
- translate([0,board_thickness+100-4,8+board_thickness])rotate([0,90,90])nutwasher();
+ translate([0,board_thickness-4-3,8+board_thickness])rotate([0,-90,90])nutwasher();
+ translate([0,board_thickness+100-4+3,8+board_thickness])rotate([0,90,90])nutwasher();
translate([ bracket_width(12)/2-6-yrodseparation/2,-12+3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
translate([-bracket_width(12)/2+6-yrodseparation/2, 3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
translate([ bracket_width(12)/2-6-yrodseparation/2, 3+3+100,board_thickness+bracket_height(3)+0.5])rotate([180,0,0])screw();
+
//--------------------------------------------------------------------------------------------------------------------------------