Micro Edge Finder Audible Set 4AEF

4 Audible Edge Finders in One Pouch
Models :
AA - 3/8" Shank  x .2000 Tip
AB - 1/2" Shank  x .2000 Tip
A250 - 1/4" Shank  x .2000 Tip
A750 - 3/4" Shank  x .7500 Tip
Maximum RPM for Shank diameter of 1/4", 3/8", and 1/2" is 1500 RPM.
Maximum RPM for Shank diameter of 3/4" is 1000 RPM.
These edge finders should not be used in any high speed spindle.