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

The Self-Leveling Green Beam Cross & Line Laser Kit comes in two variations that differ on the type of carrying case included in the package

Do not use if you have a pacemaker or any implanted electronic devices

sports field

The Northwest Instrument NPA63 Adjustable Prism Assembly is used by engineers and contractors as a target for measuring distances in surveying and construction

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