An indispensable tool for laying out, copying, marking and measuring any angle; this tool is used by finish carpenters and is an essential for general contractor; bottom located tightening bolt; aerospace aluminum anodized frame; stainless steel chemically etched blade and 3 modes degrees,percent of grade and pitch.

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.