When it comes to jointer setups, layout, drafting, lapping the sole of a handplane, or checking lumber for warp, a precision straight edge is an essential tool for the shop. These premium straight edges are meticulously ground and lapped for straightness and parallelism, and they feature a beveled edge with a precision 1/64″ scale, which means they double as precision rulers. Available in 12″, 24″ and 36″ lengths, they feature a hanging hole, and include a protective case if you prefer to store them in a drawer. Features: iGaging Precision Straight Edges are made of hardened steel Satin Chrome finish All edges have true right angles Bevel edge has 1/64″ precision scale in US standard