Measure accurately with this useful caliper. kicking screw mechanism assures Accuracy. length Of The screw Is about 2-1/2 inches and the knob is about 1/8". You can use this caliper to trace and score uneven surfaces and scribing circles into metal. You can also transfer measurements to a precision ruler. Made of steel, with hardened points for scribing.

* This Divider Is Great For A Variety Of Uses, Such As Scribing Circles Into Metal Or Wood

Useful for transferring measurements with the surface is uneven or irregular

Useful for transferring measurements with the surface is uneven or irregular

Place the tips on a precision ruler to obtain perfect measurements

Made of steel with hardened tips for scribing