Fowler 74-150-050 EZ Drum Reach Electronic Brake Drum Gauge - Professional Automotive Brake Measurement Tool for Mechanics & DIY Car Repair

Electronic Brake Drum Gage, 4"-20"/100-500mm capacity (internal measurements)

• Inch/metric/fraction conversion, 4" drum preset (101.60mm)
• Floating zero sets zero anywhere, Hold function
• Resolution: .0005"/.01mm/fractions in 1/64th" increments, Accuracy .005"/.13mm,
• Dust, water and oil resistant to IP54 standards,
• Beam has vernier scale to double check reading
• Conversion chart on back of main carriage, Includes 4" setting maser
• Stell conical contact points
• Carriage lock screw and includes fitted case.