27-BBMOUNT Batter Board Clamp System for Rotary Lasers 48410 a precisely machined aluminum bar

a precisely machined aluminum bar that houses the special laser system it is easy to use on small diameter sheaves

Keson Closed-Housing Steel Measuring Tape is a handy steel tape measure for a variety of measuring jobs

It comes with a laser beam for transfer of reference points and a push button calibration

it can extend to a maximum height of 71

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27-BBMOUNT Batter Board Clamp System for Rotary Lasers 48410 a precisely machined aluminum barThe SitePro BBMOUNT batter board mount is a clamp system ideal for use when setting up an instrument for vertical alignment application. Securely attaches the instrument with precision to beams or joists up to 2. 17" (55mm). Fits most laser levels or optical instrument with 5 8 11 mounting thread Removable mounting plate with 5 8 11 thread easily fastens to instrument Easy grip locking knobs ensure secure attachment to joist in all weather Fastener