Spline Plugs Instrument Information
A metallic gage machined to be a very precise replication of specific gear sizes, used to verify machined gears.

Common Uses
- Verifying machined gears, such as those found in the automotive industry, watches and for industrial machinery.
Common Types
Profile (Involute, Serration, Straight, Helical, Tapered)
Measurement Parameter
- Inside Diameter
- Gearing
Gage Type
- Attribute
Calibration Discipline
Calibration Equipment Used
- Universal Linear Measuring (ULM) System