National Hardware Slotted Angles 1-1/2" x 48" Wood Chisels prevents the blade from gumming

prevents the blade from gumming up

High performance flexibility even in extreme cold

For heavy gauge metal

The Speed® Square includes the Swanson® Blue Book of Rafter Length and Roof Construction and also features markings for using the Swanson® One-Number® Method of rafter layout

(3) 11-921 Heavy Duty Utility Blades

National Hardware Slotted Angles 1-1/2" x 48" Wood Chisels prevents the blade from gummingNational Hardware's 1 1 2" x 48" Slotted Angle is designed for mounting garage door openers, building frames, tables, work benches, equipment stands, and for many repair and construction projects. Corrosion resistant galvanized finish Slotted for easy attachment For interior and exterior applications Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion.