Tracer 7” Adjustable Prosquare 177mm

7” ADJUSTABLE PROSQUARE

• 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

• 0-170mm ruler on ‘plumb’ edge

The fastest and simplest tool for marking out com, jack, hip and valley cuts.

COM & JACK SCALE - Set scale to match the pitch of the roof

HIP & VALLEY SCALE - Set scale to match the pitch of the roof

COMMON 1–90° SCALE - On outside edge for all other angles, cuts and marks