Starrett 272B Fillet/Radius Gage-Inch Reading 9/32-33/64" 16 Leaves

The Starrett 272B Fillet or Radius Gage is an external and internal radius on each leaf permits both concave and convex surfaces to be measured. The leaves are specially shaped for use in any position at any angle to measure fillets and radii in corners or against shoulders. Each leaf is stamped with the radius size and has an eccentric mounting for clearance between the leaf and the case when the gage is opened. This model has 16 Leaves with a 9/32-33/64 Range by 64ths.