Go, No Go feeler gauges are primarily used for the inspecting internal and external keyways together with the width of slots. Manufactured from hardened tool steel the gauge members are ground and lapped to BS 969-1982.
The Go, No Go gauge members can be supplied as separate items held in a standard hexagonal gauge handle with green and red identification. Alternatively a single double ended steel feeler gauge which will be shorter allowing access into restricted areas.Gauge life and dimensional stability are guaranteed based on well proven manufacturing processes and a robust quality management system.
• UKAS Certification