Expert Quality, for measuring of bore diameter and groove width. The spring - loaded plunger expands within the hole. Knurled locking screw allows plunger contacts to be held in position, removed and measured with a micrometer. Satin chrome finish. Supplied in PVC storage wallet with ranges marked.

Brand Name	Draper
Colour	None
Material	Satin chrome finish
Manufacturer Model No	PTGS
Wear Type	None
Type	Telescopic Gauge
Certifications Met	None
Country of Origin	None
Protects From	None
Waterproof	None
Number of Pockets	None
Gauge Range	8 - 150mm
Length	115mm - 145mm