Bg/1-15 Groz Bore Gauge, 1 – 15Mm

BORE GAUGE (TAPER GAUGE).
Manufactured from stainless steel with permanently engraved graduations.
Accurate taper throughout the length of the gauge makes it a convenient tool for measuring diameters of small holes, slots etc.
With imperial graduations on one side & 1-15mm metric on the other, this is an ideal tool for die makers, machinists and on inspection floors.