- cube(center=true,
- [ base_width - base_edgewidth*2,
- base_height - base_edgewidth*2,
- base_thick + 15 ]);
-
+ union() {
+ difference() {
+ cube(center=true, [ 200,200,200 ]);
+ cube(center=true,
+ [ base_width - base_edgewidth*2,
+ base_height - base_edgewidth*2,
+ base_thick + 15 ]);
+
+ }
+ slashes();
+ mirror([1,0,0]) slashes();
+ }