12" Machinist's Solid Square. Tolerance of up to .006 marked on square in red marker. - 12" Machinist's Solid Square///brand_for_product_detail=Acme,close_out=Yes,companydescription=Acme - Made in India,condition=New,condition_google=new,cost=2.980000,countrymade=Made in India,country_flag=no_selection,featured=0,flag=no_selection,identifier_exists=0,instock=in stock,is_recurring=0,listprice=10.00,madeinusa=0,manufacture_country=India,product_image_size=Default,product_page_type=Default,sellprice=17.5,shopping_ad_bestseller=Yes,smart_campaign_bestsellers=Smart Campaign Bestsellers,square_product_image=https://square-production.s3.amazonaws.com/files/4e708c24f79d5580a43f4e5006a87c1e206cdc10/original.jpeg,store_price=17.500000,sw_featured=No,url_path=12-machinist-s-solid-square