6pc telescopic gauge set 8 150mm cylinder bore telescoping id internal inside
Stainless steel knurled handles locking nuts and automatically self centering plungers with constant spring tension for uniform contact pressure quick inside measuring of cylinders indirect measurement by outside micrometer includes range x depth 516 to 12 x 4 12 to 34 x 4 34 to 1 14 x 4 114 to 218 x 5 218 x 312 x 5 312 x 6 5 gauges
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