Jackson Safety 14775 Curv-O-Mark #6 Standard Centering Head
Aids in the setting of center lines, establishing angles and marks for butt-ins, locating points inside pipes and tanks, laying out keyways and measuring declivity. Standard Model is used on pipe 1/2 in diameter and larger and has a 4 in Y-type head fitted with an adjustable dial bubble protractor (DSL) and a manually operated hardened centering pin.