Inscread plate strap size

Also fix mass printing on all objects

Signed-off-by: Arnaud Morin <arnaud.gfpv@mailops.fr>

plate.py

@@ -106,33 +106,37 @@ def plate():
         p = p.cut(bones.rotate((0, 0, 0), (0, 0, 1), a).translate((x, y, 0)))
 
     # Triangle cuts to reduce weight
+    # the small one near center
     cut1 = (
         cq.Workplane("XY")
         .polyline([
-            (6.5, -9),
-            (6.5, 9),
-            (1, 0),
+            (7, -7),
+            (7, 7),
+            (1.5, 0),
         ]).close()
         .extrude(THICKNESS)
         .edges("|Z")
         .fillet(1.0)
     )
+    # strap holes
     cut2 = (
         cq.Workplane("XY")
         .polyline([
-            (9.5, -9),
-            (9.5, 9),
-            (15, 0),
+            (11, -8),
+            (11, 8),
+            (13, 8),
+            (13, -8),
         ]).close()
         .extrude(THICKNESS)
         .edges("|Z")
-        .fillet(1.0)
+        .fillet(0.99)
     )
+    # the big one
     cut3 = (
         cq.Workplane("XY")
         .polyline([
-            (11, 15),
-            (-11, 15),
+            (10, 15),
+            (-10, 15),
             (0, 4),
         ]).close()
         .extrude(THICKNESS)
@@ -168,6 +172,5 @@ show_object(result)
 
 
 if __name__ == "__main__":
-
     v = result.val().Volume()
-    print("plate      mass %.2f g each, %.2f g for two" % (v * CF_DENSITY, 2 * v * CF_DENSITY))
+    print("%-12s %.2f g" % ("plate", v * CF_DENSITY))