• Maximum Measurement (Inch): 6"
• Dial Graduation (Decimal Inch): 0.001
• Jaw Length (Inch): 1/2"
• Range Per Revolution (Decimal Inch): 0.1
• Dial Face Color: White
• Material: Stainless Steel
• Sharp, clear dial graduations of 0.001" or 0.02mm - 0.100" or 2mm in one revolution
• Sharp, black graduations on satin finished bar, every 0.100" or 1mm
• Knife-edge contacts for inside and outside measurements
• Thumb-operated fine adjustment roll
• Positive split-gear anti-backlash control
• Rack teeth point down to shed foreign matter more easily