Our high purity aluminum step wedge is manufactured from aircraft grade, 6061 97.9% pure aluminum. When measured with digital-subtraction radiology, the 6061 97.9% pure aluminum had the most consistent density throughout the raw material. It measures 1 1/2″ x 3/4″ (38mm x 19mm), is 9mm thick with 9 – 1.0mm increments or steps, and will conveniently fit on a #2 periapical film or sensor.
Also available for special order are other variations of thickness or number of increments (steps). We also manufacture a larger step wedge that can be used to measure or test the quality of a Pan-Ceph unit. Please call us for special orders – 800-762-2641.