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AA-828 - High Precision Roller (22 mm dia.) Point
The test surface moves underneath the AA-828 roller contact point. The roller allows for less friction and continuous measurement. Used with foils, sheets of flat material, rolled metal strips etc. An included lock nut will keep the roller aligned.

  • Directly compatible with the GS, BS and DG series gages.
  • Roller 22mm dia. (M2.5) Contact Point
Thread Size M2.5

If you wish to use an EG-225 Gage which has (4-48 threads) with the AA-828, you will need to use an AA-847 thread conversion adapter.
$75.00 Add to Cart