Draper 02753 (Bg50/160) - Expert 50-160mm Bore Gauge Set

Expert Quality, accurately measures bores, detect tapers or ovality. 0.01mm accuracy. Display packed in storage case.

Contents:
•   3mm travel dial test indicator
•   55mm extension bar
•   4 spacer rings size: 0.5, 1.0, 2.0 and 3.0mm
•   12 measuring rods size: 50, 55, 60, 65