WIP: Move `mech` directory to `case`

TODO: There are outdated references (see grep -R mech .)

The directory name should reflect what is inside, not the field of
engineering it belongs to.

1 files changed, 7 insertions, 0 deletions

diff --git a/case/pcb_case/nut.scad b/case/pcb_case/nut.scad
new file mode 100644
index 0000000..0768b6a
--- /dev/null
+++ b/case/pcb_case/nut.scad
@@ -0,0 +1,7 @@
+nut_h = 3;
+nut_d = 4.15;
+nut_d_tol = 0.2;
+
+module nut() {
+	cylinder(d=nut_d,h=nut_h);
+}