• Essential tool for working on larger vehicles, trucks, tractors and earth moving equipment
• Range is 0" to 12" (0 to 305mm) in 0.0005" (0.01mm) resolutions
• Use for inside, outside, depth and step measurements
• Inch/metric conversion with one button
• Large LCD display with floating zero set
• Locking nut and thumb roll for smooth action
• Conform to standard : GB1214