// -*- C -*-
-basex = 30;
-basey = 45;
+holedia = 25.4;
+
+sidewidth = 5;
+tapewidth = 7;
+
+basex = holedia + sidewidth*2;
+basey = holedia + tapewidth*2;
bevelz = 3;
bevelslope = 0.75;
}
module Base(){
- translate([0, basey-basebevelt, 0])
- sheared_cube([basex, basebevelt, bevelz], 0, bevelslope);
- sheared_cube([basex, basebevelt, bevelz], 0, -bevelslope);
- cube([basex, basey, basebaset]);
+ difference(){
+ union(){
+ translate([0, basey-basebevelt, 0])
+ sheared_cube([basex, basebevelt, bevelz], 0, bevelslope);
+ sheared_cube([basex, basebevelt, bevelz], 0, -bevelslope);
+ cube([basex, basey, basebaset]);
+ }
+ translate([basex/2, basey/2, -1])
+ cylinder(r=holedia/2, h=bevelz+2);
+ }
+
// sheared_cube([10,20,30], 0.5, 3);
// cube([basew, baseh, 0.1]);
// translate([