On modern construction sites the batter board is
increasingly being supplanted by a rotating laser.
The laser is, in vertical operation, placed on a batter
board holder fastened to the batter board by a clamping
screw. The batter board holder is provided with a
turntable allowing rough alignment of the rotating
The laser receiver with the receiver holder is clamped
on the opposite side of the batter board.
Thanks to the AutoAlign function, the laser plane
automatically aligns with the laser receiver
COMMANDER2 in the case of the PRIMUS2 HVA
and PRIMUS2 HVA2N models.
Furthermore, the laser plane is automatically monitored
and if necessary corrected by the AutoAlign function.