What we doAt TSS we can sharpen just about anything. We sharpen mower blades, circular saws, chainsaws, even household items such as scissors and kitchen knives! We service individuals as well as businesses. We are a supplier of groomer & salon shears and Knife Source chipper knives. Our location in York County, Pa is ideal for serving both Maryland and Pennsylvania. Currently, we service York, Adams and Lancaster Counties in PA and Anne Arundel, Baltimore, Carroll, Harford and Howard Counties along with Baltimore City in MD. Mail-in options are available for customers outside of these areas.