Pipefitter's Square

The Pipefitter's Stainless Steel Square is a precision square that was designed for the pipefitter, boilermaker, welder or layout man. Once you are familiar with the scales and table of this square, you will be able to solve many problems in pipefitting and layout work with speed and accuracy. The Pipefitter's Square can be used with the Small or Large Pipefitter's Protractor and Square Set. The Mathey Dearman Pipefitter's Square may also be used to determine: * Squareness of one point in relation to another. * Pipe centerline * Bolt length and diameter for flanges * The number of bolt holes required for a particular size flange and pipe circumference * Center to end dimensions on pipe elbow and tees * Length through hub of flange * Outside diameter of weld neck * flange Arc length for a given radius * Used with level to measure angles off horizontal or off vertical. Includes instruction booklet. Square is marked in pipe fittings and pipe cuts instead of carpenter cuts. Contains information to make or measure: * Arcs * Angles * Tangents * Diagonal Joints * Y Joints * Miters * Saddles Pipefitter's Square - Specifications Model Number Description Blade Length (in./mm) Net Weight (lbs./kg) M112 Pipefitter's Square 15.5"-24" x 1/8" Thick / 394mm-610mm x 3mm Thick 1.9 lbs./.9 kg Pipefitter's Square