Mini Angle Beam

This miniature angle beam block is also known as a Rompas block or simply Angle Beam, and it is the ASTM and U.S. Air Force substitute for the DSC block for distance, beam index, refracted angle and sensitivity calibration. In accordance with ASTM E164 and U.S. Bureau of Public Roads, Type B specifications.Inch • Dimensions: 1.000 thick • Also available in 0.500 thickness • Contains a 1.0 radius opposite a 2.0 radius • 5/64 diameter flat-bottom hole at a 0.250 metal travel distance (1/4T) • Fitted wooden storage case optional...see above Metric A PH Tool designed block, the METRIC miniature angle beam block is also known as a Rompas block or simply Angle Beam. It is a substitute for the DSC block for distance, beam index, refracted angle and sensitivity calibration. In accordance with PH Tool drawing No. 10170, a metric equivalent, based on ASTM E164 and U.S. Bureau of Public Roads, Type B specifications. Block measures 25 mm thick and contains a 25 and 50 mm radius, and a 2 mm FBH at 6.25 mm metal travel distance (1/4T).• Dimensions: 25 mm thick • Also available in 12.5 mm thickness • Contains a 25mm radius opposite a 50mm radius • 2mm diameter flat-bottom hole at a 6.25mm metal travel distance (1/4T) • Fitted wooden storage case optional...see above 1018 Steel, Nickel-Plated 7075-T6 Aluminum, Anodized Type 304 Stainless Steel