One-Sided Pulse Line Laser Detector TS41857 (1) - Grinding wheel flange

(1) - Grinding wheel flange kit

13' grade rod (feet/8ths)

this true plumb can also be used with fixed height two-meter poles and is designed for adjusting rover rods and GPS antenna tripods

With an accuracy of up to three percent

Ideal for both smooth

One-Sided Pulse Line Laser Detector TS41857 (1) - Grinding wheel flangeDesigned to work with Johnson line generating lasers with pulse feature, such as the 40 660240 6662, 40 6637 the Johnson 40 6780 One Sided Line Laser Detector senses the pulsating light emitted by the laser and quickly and accurately locates the beam even when it is invisible to the human eye. This laser receiver features high sensitivity settings, single backlit display, and clamp for mounting to leveling staffs or grade rods. Plus, it operates