Aluminum Step Wedge (Large) for Pano and CBCT Quality Assurance ProgramThis product is meant for Panoramic X ray machines! Tired of looking for the stapler you used last time you did a QA check of your Pano? We now have a solution for your pano QA QC program. The large Step Wedge is specially designed for the pano QA QC program. While staplers are still allowed, we find that people misplace the stapler or don't realize they need to use the same exact stapler every single time they perform Quality Assurance tests on their