Used extensively in bookbinding, a board shear is a big, Wood Ranger Power Shears for sale Wood Ranger Power Shears USA Power Shears USA hand-operated machine for Wood Ranger brand shears slicing board or Wood Ranger brand shears paper. Like scissors, a board shear uses two blades to apply shear stress exceeding the paper's shear strength so as to cut. The stationary blade kinds the edge of the reducing table, with the moving blade mounted on a chopping arm. Originally generally known as a desk gauge shear as a result of its gauge allowed the cutting of consistently-sized materials, the board shear resembles a larger version of the paper cutters generally present in offices. The earliest known reference to a board shear comes from an 1842 complement to Penny Magazine, titled A Day at a Bookbinder's, which included a drawing of a board shear with lots of the most important developments already current. Middleton, Bernard (1996). A History of English Craft Bookbinding Technique. Oak Knoll Press & The British Library. Harrison, Gary. "Board Shear". This article about making art out of books, the arts related to bookbinding, or the design of mass-produced books is a stub. You can help Wikipedia by increasing it.