This device improves alignment of the radiographics and central beam of the x-ray tube. It is designed to test proper grid alignment with respect to the central beam.
- Main plastic covered lead blocker
- Dimensions: 90 x 230 x 2 mm
- Five larger holes have centers spaced 25 mm apart (allow test exposures to a film cassette)
- Smaller holes provide marking to show the tool orientation
- Two additional small lead blockers