York Saw & Knife manufactures precision saw blades and industrial machine knives for every industry. No matter your cutting a ... pplication, trust YSK to deliver a durable, accurate blade at an affordable price. We take pride in our work, engineering each blade with care at our York, PA factory. Laser and water-jet cutting, heat treating, custom grinding, and Comp-U-Level™ flattening are only a few of the process we use to produce the ultimate cutting edge for your application. read more