Page 343 - Q4 2025 Stephenson Equipment Catalogue

BRAKE SERVICE

Brake Pad, Drum & Rotor Gauges

OTC-6596 $61 85 ATD-8660A $210 85
Quick Reference Brake Pad Gauge Electronic Inch/Metric Rotor Gauge
• Green = OK (8mm+) • Depth rod for measuring pad wear
• Yellow = Replace soon (3mm to 8mm) • Pointed anvils and 3.5" long arms to inspect
• Red = Replace immediately (0mm to 3mm) rotors before turning or replacing them
• Range: 0 to 4" (0 to 100mm) • Graduations: 0.001"
SGT-65300 $37 95
Metric In-Line Brake Pad Gauge
• Allows use without removing the wheels on many vehicles
• Can measure both internal and external brake pads FOW-74-150-005-0 $245 25
• Calibrated for 6mm backing plate
Rotocal® Reach Electronic Rotor Gauge
• Measures the rotor without removing the wheel
• Inch/Metric/Fraction • Range: 0-3.25"/0-82.5mm
LIS-81850 • Resolution: 0.0005"/0.01mm/1/64ths"
GWR-3962 LIS-83400

Brake Lining
Thickness
Gauge Sets CEN-3M336 $266 55

Item # Blades Metric SAE Electronic Digital “Wheels-On” Rotor Gauge
GWR-3962 8 2mm – 12mm .0787" – .4724" $34.15 • Measures the rotor without removing the wheel
• Range: 0-3.2"/0-80mm • Graduations: .001" (.01mm)
LIS-81850 9 2mm – 12mm .0787" – .4724" $29.95 • Interchangeable pointed/flat anvil
LIS-83400 9 6mm – 22mm .2362" – .8661" $33.25
CEN-3M431 $166 65
Extended Reach Digital Rotor Gauge
FOW-74-150-020-0 $512 85 • Jaw depth: 6"
• Range: 5.5"
EZ-Drum Electronic Brake Drum Gauge • Interchangeable pointed/flat anvil
• Inch/Metric/Fraction • Range: 4"-20"/100-500mm • Inch to Metric conversion
• Resolution 0.0005"/0.01mm/1/64ths"
• 4" drum preset
• Zero set • Preset depth at 1" and 1.5"
• Can be used to check some disc measurements
Rotocal® Electronic Rotor Gauges
FOW-74-150-050-0 $580 55 • Inch/Metric/Fraction
EZ-Drum Reach Electronic Brake Drum Gauge 74-150-004-0 • Range: 5.5"/140mm
• Resolution: 0.0005"/0.01mm/1/64ths"
• Measures most heavy-duty drums while
the wheels are still mounted on the vehicle
• Inch/Metric/Fraction
• Range: 4"-18.7"/100-475mm (internal measurements)
• Resolution: 0.0005"/0.01mm/1/64ths"
• 4" setting master and 4" drum preset (101.60mm)
Jaw
• Floating zero 74-150-002-0 Item # Depth
FOW-74-150-004-0 3.5" $206.05
CEN-3B631 $738 25 FOW-74-150-002-0 6" $154.95
Electronic Digital “Wheels-On”
Drum Gauge FOW-72-234-223-0 $228 75
• Check trailer drums without removing the wheel Digit Counter Disc Brake Micrometer
• Range: 0-18" (0-457mm) • Grad.: .001" (.01mm)
• Range: 7mm-32mm
• Digit counter reads: .001"/.01mm
• Sleeve reads: .0001"/.01mm
• Jaw depth: 3.5"
FOW-74-860-434-0 $737 35
ATD-8658 $605 15 Electronic Disc Brake Micrometer
Electronic Digital Automotive and • Range: 0.3"-1.7"/7mm-44mm
Heavy-Duty Drum Gauge • Resolution: .00005"/.001mm
• Range: 4"-20.65" (150mm-515mm) • Jaw depth: 3.5" • IP54: Dust, water, oil resistant
• Graduations: .001"/.01mm • Absolute/Incremental measurement
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