Validated calibration edge.
diff --git a/frc971/constants.h b/frc971/constants.h
index 230ca1f..1a4f39a 100755
--- a/frc971/constants.h
+++ b/frc971/constants.h
@@ -55,6 +55,8 @@
   };
 
   struct Claw {
+    double lower_hard_limit;
+    double upper_hard_limit;
     double lower_limit;
     double upper_limit;
     AnglePair front;