Measures drum wear to ensure it is within manufacturer’s tolerance.

Also aids quick set-up of shoe/drum clearance prior to re-installation of drum.

Measures drums from 165 to 292mm (6-1/2" to 11-1/2").

Dual Imperial and Metric scale.

Knurled locking action.

Specification:

• Model No VS040
• Brand: Sealey
• Nett Weight: 0.51kg