45-912 12 x 8 in. Steel Square Buy Now 45-912 12 x 8 in. Steel Square 45-912 12 x 8 in. Steel Square Buy Now 12 in. English Steel Square Add to Wishlist Features High-quality hardened steel for durability and long life Support No Limited Warranty Unfortunately, this specific product is not eligible for any warranty. Whilst this product is not eligible, further information about our warranties can be located below. Learn More Service We take extensive measures to ensure all our products are made to the very highest standards but on the rare occasion that you need our help & support, we've got you covered. Just get in touch. Support Manual STANLEY manuals are available to help put your tools in operation.