OL 558Gauges
Boley Gauge
Sliding Boley gauge with a millimetre scale for tooth-size and space measurement on models and chairside.
Instrument category
Gauges support accurate bracket placement and space analysis. Scale legibility and jaw accuracy are the quality points buyers assess.


3 instruments shown. Article numbers and full specifications are confirmed on enquiry.
OL 558Sliding Boley gauge with a millimetre scale for tooth-size and space measurement on models and chairside.
OL 636Pointed-jaw vernier caliper with a vernier scale for close-tolerance measurement of teeth and appliances.

Stepped or scored gauge for placing brackets at a consistent height from the incisal edge.
Send us your required instruments, target quantities and branding requirements to begin a manufacturing discussion.