The Differential Gauge provides a guided way to measure backlash on the pinion bevel gear so the user can verify correct gear mesh during differential setup and inspection. It supports dependable measurement by clamping securely on the differential casting to hold the indicator in a steady position. The gauge helps maintain consistent readings by enabling a ninety‑degree indicator approach to the tooth face at the heel of the gear, aligning the tip for clear measurement response. It reduces variation that occurs when using a magnetic base by offering a fixed mount that resists movement during adjustment.Attributes:• Measures gear backlash on the pinion bevel gear during setup.• Helps the user verify gear mesh condition during inspection.• Supports steady indicator placement for consistent readings.Applications: The Differential Gauge functions in the differential inspection area to measure backlash at the pinion bevel gear with guided indicator alignment, supporting clear readings, steady setup, and repeatable gear mesh verification across adjustment steps.