Jackson Safety #1 Contour Pipe Marker, Curv O Mark Welding & Pipefitting Layout Tools, J1874, Pack of 1

#1 Contour Marker is a compact design, time-saving tool used to Layout pipe and structural steel joints. Ideal for quick, precise layout of laterals at any angle, tees, wyes, crosses, elbows Can be used to Layout pipe from 1-1/2” to 18” diameter, or structural steel members up to 18” in a right side up or upside down position. Protractor is calibrated on both sides -- one in degrees, the other in rise-inches-per-foot -- to service any type of measurement need. Holder accepts a soapstone crayon, felt pen or pencil. Made from lightweight, rustproof aluminum for long wear. Frame folds into a compact tool that fits into a pocket or tool kit