CURV-O-MARK No.7 JUMBO CENTERING HEAD

CURV-O-MARK No.7 JUMBO CENTERING HEAD

With Y type head, adjustable protractor and hardened centering pin these heads aid in the setting of centrelines, establishing angles and marks for butt-ins, locating points inside pipes and tanks, laying out keyways and measuring declivity. The jumbo model has a spring loaded centering pin eliminating the need for a hammer, activated by pressing the trigger.