I saw a reference to it in the SMC archives so I thought I'd ask those who have used them and how they found them in use. I need files for saw handles and totes and knobs for hand planes, not having the famed Nicholson 49/50 my option are quiet open. Lately I have been reading about some of these smooth cut shearing type (milled teeth) files, LV sells a couple options one Japanese and one Nicholson. Just wondering how these things perform. The Nicholson super shear has an added advantage of doubling as plane floats.