SECO -30/0 mm Premier Prism Assembly with 6x9 inch Target Box Levels Keson chalk sticks to your

Keson chalk sticks to your line until you decide you want it to stick to something else

Cross braces are rotated down and snap into place

Includes screws

Wide handle allows user to utilize both sides of the blade while redistributing the product weight to reduce strain on the user

SECO -30/0 mm Premier Prism Assembly with 6x9 inch Target Box Levels Keson chalk sticks to yourThe 30 0 mm offsets enable the Premier Prism Assembly to be used with Nikon, Topcon, Sokkia and other total stations The 62 mm copper coated prism is encased in a heavy duty canister with M20 threads Features a prism accuracy of <5 seconds Tilting holder is constructed of anodized aluminum Height of the prism in the holder is 100 mm and 30 0 mm offsets The mounting base features standard female 5 8 x 11 threads Target size 6 x 9 inches (15. 2 x 22. 8