Sealey Dial Bore Gauges
- Sealey DBG508, Precision mechanism with Ø58mm dial & locking rotating bezel, offering an accurate method of measuring a bore or detecting a taper or ovality. Will indicate the deviation from set size by up to 10mm with an accuracy of 0.01mm. Probe body, dial indicator, anvils & spacer rings are also included. Supplied in storage case. Sealey DBG508 Dial Bore Gauge 18-35mm