Used to mark off specimens with round, square shape and with improved bond for the measurement of the percentage elongation after their breaking, in accordance with the Standards.
Hand operated by rotating the handle.
The machine can mark specimens as follows:
-Round from 4 mm up to 50 mm diameter.
-Flat from 4 mm up to 50 mm thickness.
-Square from 4 mm to 45 mm side.
Useful marking length 500 mm
Max. specimen length 1200 mm