The most versatile one with4 functions:

1.Length measurement
2.Inside measurement
3.Circles
4.Spirit level

The scale in the display is not arranged upside down (no reading errors). Tape fastener. Housing consisting of polyamide. Freewheeling tape of a so-called pull-push te.

A fold-out thorn of a pair of compes can be used to draw circles with diameters of up to 6 m.