Magnetic square box has its own specific advantages: box and v-Groove with a magnetic, you can set the box to get to detect artifacts, very easy to use. Magnetic box for components testing of parallelism, perpendicularity and dashes.
On the surface, on the sides and v-magnetic v-solves the measurement of irregular work piece.
Magnetic square box made of fine, v-shaped surface on both sides of the same angle, v-groove, square box face parallel to each other and perpendicular to the sides of the box and the two face each other, v-measure the diameter in the 20mm operation.
100x100x100-300x300x300 magnetic square box specifications