diff --git a/printed_parts/ROLL_JOINT2.stl b/printed_parts/ROLL_JOINT2.stl new file mode 100644 index 0000000..7ccca07 Binary files /dev/null and b/printed_parts/ROLL_JOINT2.stl differ diff --git a/printed_parts/ROLL_JOINT2_test.stl b/printed_parts/ROLL_JOINT2_test.stl index 026ee09..2d3cb6e 100644 Binary files a/printed_parts/ROLL_JOINT2_test.stl and b/printed_parts/ROLL_JOINT2_test.stl differ