5/16 to 2-1/8 in Telescoping Gage Set, 4 Piece Set; Telescoping Gage Set

Spring-loaded plunger expands within the bore (or groove), allowing determination of the internal diameter (or groove width)
With a knurled clamp
Supplied in a fitted pouch

Quantity 1SET

Specifications

Model=Series 155
Range [Max]=2 1/8 in
Range [Min]=0.315 in
Tip Material=Hardened Steel
Type=Mechanical
Usage=Standard ID Type
Wt.=0.35 lb