Multipurpose toolDesigned primarily for pipefitting applications, is a valuable tool for any craft required to use a level or plumb bobUnit features a 360° adjustable protractor dial set level bubble (DSL) that ensures accurate levelling and permits the following additional uses: ; - Setting a predetermined pitch of a string of pipe; - Setting the angle of laterals to a precise degree; - Trueing vertical runs; - Two-holing flangesPermits hands-free levelling, for tight spotsBubble is mounted on a protractor dial allowing for the level to be used in any position and still read accuratelyOne face of the level is magnetic but both faces have deep, cast-in grooves that make the level self-centering on the contour of the pipeMagnets are cast-in, they do not interfere with the use of the level on non-magnetic materials, such as aluminum, copper, lumber, stone or other materials requiring levellingComes with a two-threaded, self-aligning conical spacer and conical nut and bolt units for aligning pipe flanges (two-holding)Designed to fit any size bolt hole spaced between 2-1/4" to 8" centres on flanges permitting the orientation of flange bolt holes for any size pipeIncludes: Two cast-in 25-lb magnets (exerting a 50-lb pull) to securely hold the unit in place on any steel surface, including the underside of a pipe or beam