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6" Double Machinist Double Square 4R

$18.99
SKU 150714

This 6" 4R double square is the perfect measuring tool for project/part layout, machine set-up, determining level/plumb, or as a depth, height, or marking gauge. This square is used by metal and woodworkers alike. It has a hardened and tempered steel blade with 1/8" and 1/16" markings on one side and 1/32" and 1/64" markings on the reverse. Blade markings are precision laser etched and then black filled for easy readability. The blade is 0.750" wide by 0.075" thick. It has a precision machined and lapped cast iron head. Head is 0.5" thick, 1" wide and 2.375" tall. The solid brass locking knob will securely lock the blade in any position. The square fits perfectly in the hand and in the apron pocket. 

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