Manufactured: 1900 to 1950 Length: 8 inches Blade Width: 1/4 inches Construction: Cast iron Finish: Japanned Features: Skewed blade, adjustable depth stop and spurs Uses: For cutting a channel, or dado Average Dealer Price: $80 to $220 Average eBay Price: $70 to $190 Type 1:...Continue Reading... Stanley No. 39-1/4 Dado Plane