The Tracer ProSquare is the fastest and simplest tool for marking out; com, jack, hip and valley cuts. Simply set to the roof pitch, with no need to convert or calculate.

Features

• Easy to read scale markings
• True 90° angle
• Lockable arm, either set to desired angle or set to zero and use as a normal quick square
• Pre-marked 1/3rd of width of timber for seat cuts
• 0-170 mm ruler on ‘plumb’ edge