178B Starrett Fillet or Radius Gage 17/64-1/2h

These gages are very useful for tool and
diemakers, machinists, screw machine
operators, patternmakers and other
mechanics to lay out and check radii of tools,
dies, patterns, etc .

Made in two inch sizes and two millimeter
sizes as listed below, each gage has leaves
for measuring both concave and convex radii,
with each leaf stamped with the radius size .
Any one of the leaves can be securely locked
in position by a locking device . Made of nicely
finished, high quality steel .