Satin chrome finished line scale.

Screw made of is hardened and polished of the surface.

Differential cylinder and ratchet with integrated structure.

Measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 120°。

Measuring jaws tip of measuring head from 12.5 mm are carbide tipped.

From 12.5 mm the measuring head can be used to measure the bottom of a bore.

From 40 mm all measuring heads are made from aluminium to reduce weight
Standard configuration:
Case, Instruction manual