Handles all pin gages sizes from: 1/32 thru 1/2"
Go and no go clearly marked
Casting Aluminium

Aluminum knurled body with three interchangeable threaded points:
One short straight, one short bent, one long bent point.
Total Length of two short point combination: 9”

One set uses one handle, 8 handles cover all sizes
8 Size Collets are spring adjusting and self-centering design, which are used for whole rang of sizes of pin gage sets.