45343 6' Folding Wood Plumbers Rule For working with 45 elbows to eliminate figuring and chance of errorGraduated one side, in black, inches to 1/16ths both edgesOther side in red, 45 scale inches to 1/16ths upper edge onlyTurning rule from black to red gives corresponding 45 elbow dimension Material: WoodWt.: 1/2 lb
