TOS V Series Drills V20, VS20, VS32, VN20 Manual TOS Drilling Machines Types V20, VS20, VS32, VN20, Two editions of the "Manual & Specifications" and "Technical Documenation" including an electrical diagram and some Sectional Parts Drawings. Manufacturers: TOS Models: V20 VN20 VS20 VS32 Contents: Operators Manual Parts Manual Electrical Diagrams