diff --git a/cad/Base.AD_PRT b/cad/Base.AD_PRT index c3530dd..63686c5 100644 Binary files a/cad/Base.AD_PRT and b/cad/Base.AD_PRT differ diff --git a/cad/BaseLid.AD_PRT b/cad/BaseLid.AD_PRT index 4f5b3e9..5cf5ab1 100644 Binary files a/cad/BaseLid.AD_PRT and b/cad/BaseLid.AD_PRT differ diff --git a/cad/BellArch.AD_PRT b/cad/BellArch.AD_PRT index 993a02c..f486baf 100644 Binary files a/cad/BellArch.AD_PRT and b/cad/BellArch.AD_PRT differ diff --git a/cad/BellArch.stl b/cad/BellArch.stl new file mode 100644 index 0000000..ba2db15 Binary files /dev/null and b/cad/BellArch.stl differ diff --git a/cad/BellChimer.AD_ASM b/cad/BellChimer.AD_ASM index 23d7f0c..38a2ac8 100644 Binary files a/cad/BellChimer.AD_ASM and b/cad/BellChimer.AD_ASM differ