Double Square – Imperial

Pinnacle® 4-Inch Double Square offers the accuracy of engineer’s squares with the adjustability common to larger combination squares. Use this tool for machine and jig set-up or laying out joints. The fully hardened and satin finished blade features easy to read, etched and black filled, micro-fine graduations. The cast iron head is precision ground to federal specification. Features: For machine and jig set-up or laying out joints Use to check or set 90° angles Widely used by machinists, toolmakers, and patternmakers Fully hardened steel blade with satin finish Precision ground cast iron head Micro-fine graduations in 8ths, 16ths, and 64ths on inch increments Specifications: Blade Length: 4″ Head Material: Cast iron Blade Material: Hardened steel Blade Finish: Satin Unit of Measurement: Imperial Graduations: 4R – 1/8″, 1/16″ and 1/64″ What’s Included: (1) Pinnacle Double Square – Imperial – 4″