Manufactured: 1900 to 1935 Length: 8 inches Blade Width: 7/8 inches Construction: Cast iron Finish: Japanned Features: Skewed cutter, adjustable depth stop and spurs Uses: For cutting a rectangular groove or channel Average Dealer Price: $80 to $250 Average eBay Price: $90 to $250 Type...Continue Reading... Stanley No. 39-7/8 Dado Plane