Hardened-ball measuring surface with two-point contact, its gaging surface is a half-ball with a flat bottom which permits use in even the most shallow holes, slots, and recesses
Radius of gauge is less than the minimum diameter to be measured, which provides the two-point contact necessary for maximum accuracy
Smooth, sensitive adjustment for better feel, giving more accurate measurement
The adjustment of the gauge beyond their range is restricted by a safety stop that prevents breakage

Technical Details

Product Details

Package Dimensions
Width : 1.6 inch
Height : 1 inch
Length : 4.5 inch

Shipping Weight: 0.96 ounce (View shipping rates and policies)

ASIN : B0006J4QVY