Apex Tool 3377 Specialty Tools GAUG BRK RESET

Brake Resetting Gauge. Used to Set the Proper Clearance Between Brake Lining and Drum Prior to Assembly. Inside Calipers Measure Drum Diameters and Outside Calipers Transfer Measurement to Brake Shoes. Knurled Knob Locks Tool at Measurement. Diameter Range: 6-1/2" to 14-1/4". Calibrated in 1/32" (1mm) Increments.