Feeler, Radius & Thread Gauges
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- Ascertain the width of narrow gaps
- Each leaf is detachable
- Each leaf is marked with its thickness
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- Locking clamp
- The radius size is stamped on each leaf
- Suitable for gauging small internal and external radii
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- Thread pitch is stamped on each gauge
- Metric, Unified, and Whitworth screw pitch gauges
About Feeler, Radius & Thread Gauges
A feeler gauge consists of several thin blades for measuring narrow gaps or clearances, mostly in engineering to measure the clearance between two parts.
A radius gauge, also known as a fillet gauge, is a tool used to measure the radius of an object. It is a hand-held tool with many precision rounded curves (radii) machined into its edges.
A thread gauge checks the dimensions of a specific thread form angle, pitch, and diameter. They are a reference tool in determining the pitch of a thread on a screw or in a tapped hole.