13,19c13,14
< hole_pos()
< union()
< {
<     cylinder(r=hole_dia/2, h = 20, center=true);
<     translate([0,0,base_h-hole_cs_depth])
<     cylinder(r1=hole_dia/2 - 0.1, r2 = hole_cs_dia, h = 2*hole_cs_depth,center=false);
< }
---
> cut_pos() cylinder(r=cut_out_d/2, h = 20, center=true);
> translate([$vpt[0],0,60]) cube([top_hole_l,top_hole_w,15],center=true);
30a26,31
> // Parameters for hole in upper plate
> top_hole_w = 10.7;
> top_hole_l = 10.2;
> 
> //Diameter of cut out into sides of the base
> cut_out_d = 32;
167a169,176
> 		//********* Mounting Holes ************
>         hole_pos()
>         union()
>         {
>             cylinder(r=hole_dia/2, h = 20, center=true);
>             translate([0,0,base_h-hole_cs_depth])
>             cylinder(r1=hole_dia/2 - 0.1, r2 = hole_cs_dia, h = 2*hole_cs_depth,center=false);
>         }
188a198,206
> }
> cut_out_x = 0;
> /*
> * This module is used for operations at the two cut out locations
> */
> module cut_pos()
> {
>     translate([cut_out_x, base_w/2,0]) children(0);
>     translate([cut_out_x, -base_w/2,0]) children(0);