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  • Heavy duty jaws

  • Inside, outside and depth measurements

  • Round-shaped measuring faces providing accurate inside measurement

  • The upper and lower slider graduate respectively

  • Inside and outside measurements can be read directly
 
Part No. Measuring Range Lower Jaw Dial Graduation Upper Jaw Weight Remarks
Outside Inside Jaw Depth Tip Width
12-21-201 0-8" 0.4-8" 2.45" 0.4" 0.001" √    
12-21-202 0-12" 0.4-12" 2.90" 0.4" 0.001" √    
12-21-203 0-12" 0.4-12" 2.90" 0.4" 0.001" ×    
12-21-204 0-18" 0.5-18" 3.15" 0.5" 0.001" ×    
12-21-205 0-20" 0.5-20" 3.15" 0.5" 0.001" ×    
12-21-206 0-24" 0.5-24" 3.40" 0.5" 0.001" ×    
12-21-208 0-40" 1.0-40" 5.19" 1.0" 0.001" ×
* Dial Graduation: 0.001"
 
Probably the most useful  tools, dial calipers offer four measuring capabilities: outside dimensions such as diameters measured with the large jaws, inside dimensions measured with the smaller jaws, depth measurements obtained with the extending rod, and step measurements taken with the front of the tool.

For details of how to use a dial caliper please click Operation Instruction here.

 

 

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