The Briggs & Stratton 5101756S Lawn Mower 52" Deck Blade Set delivers efficient and even cutting across wide mowing areas. This blade set is designed for use with a 52-inch mower deck, providing the cutting edges needed to trim grass cleanly and consistently. It works by rotating at high speed beneath the deck, lifting and cutting grass to create a uniform finish. Built for proper fit... https://www.wholetoolbox.com/briggs-stratton-5101756s-lawn-mower-52-deck-blade-set