6904-397 C.S. SEE adjustable fence grooving plane. The grooving plane with adjustable fence was a precursor to the plow, with the fencing mounted on the sole like a moving filletster. See Whelan, Figure 7:3. This one is limited by the fact that the sole is only 1-3/4" wide. 11" long, closed tote, like new condition, See's B mark with the eagle underneath his name. Fine (REW562) 60 - 120