Dufon Telescopic Feeler Gauge

Dufon Telescopic Feeler Gauge

DESCRIPTION: Telescoping Gage has a measuring range of 2-1/4 to 3-1/2". Equipped with a spring-loaded plunger that expands within the bore or groove, allowing determination of the internal diameter or groove width and has a knurled clamp.
FEATURES:
•    Spring-loaded plunger expands within the Bore gage to find internal diameter or groove width.
•    Knurled clamp.
•    Hardened measuring faces
•    Satin chrome finish- Knurled handle clamp rod
•    Supplied it fitted plastic pouch
•    For internal measurements such as, e.g. bores and bearing seats.
•    The two feelers are expanded by pressure springs.
•    The internal dimension of the bore is taken.
•    The actual measurement is taken at both ends of the feelers by using a micrometer.
SPECIFICATION:
•    Range8 to 150mm
•    Type Telescopic gage
•    Set Gages 6