Irwin 48" Aluminum Drywall Square, 1794476 Safety & PPE/Face Protection the pendulum automatically locks when

the pendulum automatically locks when the unit is turned off

The Weaver 4-Dee Extra Wide Back Saddle features four 1" nylon webbing utility straps

forests and rights-of way such as power lines

It self-calibrates once the user starts detection and continues to self-calibrate during detection

1/4 inch -20 tripod thread

Irwin 48" Aluminum Drywall Square, 1794476 Safety & PPE/Face Protection the pendulum automatically locks whenThermally bonded graduations with an anodized finish. Aluminum body is durable, rust proof, and lightweight. This square is used for measuring and marking sheets of drywall, plywood and other building materials. Product #: 1794476 Features: Irwin Aluminum Drywall Square 48 In Thermally bonded graduations with an anodized finish. Aluminum body is durable, rust proof, and lightweight. This square is used for measuring and marking sheets of drywall,