Deckel (Alexander) SO and SOE Tool & Cutter Grinders Data Pack Manual
Deckel SO and SOE Tool and Cutter Grinders (and copies by Alexander): This is a complete 162-page data pack for the machine and includes all available printed data. Consists early and late manuals for the simpler SO model together with the full manual for the more complex and versatile SOE. Also included is the special Deckel publication "SO Model: Notes on Disassembly and Reassembly - Spare Parts (as sectional Drawings)", a copy of the maker's Sales and Accessories Catalogue and all the extracts from the Deckel Technical Bulletins that dealt with these machines.
Very comprehensive instructions including cutter profiles, tool angles, cutting speeds, how to grind back rack angles, pointed cutters, tapered cutters, twist-drill grinding attachment, single lip cutters, grinding straight-toothed cylindrical or tapered two-lip or three-tooth cutters with concentric or off-centre radii. etc. English text. See also: https://store.lathes.co.uk/books/tool-cutter-sharpening