B66-247 SLIDING T-BEVEL. Stanley. Stanley's first bevel, based on Traut's 1871 patent, offered only in 1871-72 and never assigned a model number. 10" blade, 6-1/2" cast iron handle with walnut infill. The small brass tab on the end wasn't described in the patent and appears to have been included to make it easier to open the blade. Near mint condition, clearly marked with patent date on blade. From the collection of Steve Dice. Fine 400-800