MAS VR-2 Radial Arm Drilling Machine: Operator's Instruction and Maintenance Manual with Parts as Sectional Drawings. Includes four Wiring Diagrams.

MAS VR-5A Radial Drilling Machine with Programme Control: Operator's Instruction and Maintenance Manual. Includes a Wiring Diagram:

MAS MAS VR-4 Radial Drilling Machine: English-language Operator's Instruction and Maintenance Manual. Includes a Wiring Diagram and a number of useful, detailed sectional drawings (but not a complete parts manual).