Curv-O-Mark #6 Standard Centering Head
Aids in the setting of centerlines, establishing angles and marks for butt-ins, location points inside pipes and tanks, laying out keyways, and measuring declivity. The standard head model is used on 1/2″ diameter pipe and up. It features a 4″ Y type head fitted with an adjustable dial bubble protractor (DSL.) Use a tapping hammer to operate the hardened centering pin.