This is a nice clean saw set pliers marked by maker "MORRILL REG. US. PAT OFF. SPECIAL PATENTED DEC. 20 1887 DEC. 2 1890 JULY 1, 1902" in various places on this hard to find saw set. This one is 6.5" long overall. All the settings and adjustments are in very good working condition, including a good strong spring. There is an increment scale, adjustable, set control wheel, for setting various amounts of set on each saw tooth. Clean, not rusty! A rare model from the early 1900's!