Sealey Dial Bore Gauge 10 18mm DBG507 77056 28mm (Front outlet hole size)

28mm (Front outlet hole size)

Slide on/off lock on switch

Its wheel and castor-mounted base allows for effortless movement around workshops or job sites

Durable three-prong head made from high-quality carbon steel

Sealey Dial Bore Gauge 10 18mm DBG507 77056 28mm (Front outlet hole size)Precision mechanism with 50mm dial and locking rotating bezel, offering an accurate method of measuring a bore or detecting a taper or ovality. Probe body, dial indicator, anvil and spacer rings are also included. Specifications Detail Precision mechanism with 50mm dial and locking rotating bezel, offering an accurate method of measuring a bore or detecting a taper or ovality. Measuring Range 10 18mm. Detail Will indicate the deviation from set size