Sawfiler Variations include face angle, face length, back angle, gullet width and depth, and a frost notch (if necessary). Typical bandsaw tooth dimensions are 1-3/4" tooth space x 3/4" gullet depth x 3/4" gullet width (grinding wheel width) x 30deg face angle x 16deg back angle. Fitting means tooth dressing and involves swaging, shaping, gauging, and grinding. The tip of the saw tooth is swaged to a flare, then the sides are compressed in slightly with a shaper tool to an exact kerf. Then a final grinding pass is made. The usual gauged tolerance is +/- .005" in kerf, and <
Fleam Dyke Fleam Dyke Fleam Dyke is a 7.8 hectare biological Site of Special Scientific Interest between Fulbourn and Balsham in Cambridgeshire. It is also a Scheduled Monument. If formed a boundary of the late Saxon, pre-Norman administrative division of Flendish Hundred. The dyke is a seven-metre-high linear bank and ditch which ran from Fulbourn to Balsham. Most of it survives and is now a footpath. In the nineteenth and early twentieth centuries Anglo-Saxon weapons and burials were found, and the dyke was thought to have been built in the seventh century as a defence of the Kingdom of East Anglia in