- intersection(){
- translate([-100,-100]) square([x7+210, 100]);
- hull(){
- translate([x5, 0]) circle(r=or);
- translate([-1, zm]) square([1,z0-zm]);
- }
+ hull(){
+ translate([-1, -ro]) square([1, ro*2]);
+ translate([hose_base_offset, 0]) circle(r= ro);