Dual-Reading-Digital-Dial-Bore-Gauge-Sealey-DBG506D-Suitable-for-use-in-precision-engineering-Digital-display-shows-both-Metric-and-Imperial-measurements-Measuring-range-between-0-25-4mm-Features-lugged-back-plate-for-mounting-on-magnetic-bases-Sealey-DBG506D-Dual-Reading-Digital-Dial-Bore-Gauge
