Newall Jig Borer Model 1520 Jig Borer. Operator's Instruction and Maintenance Manual with wiring diagram.

Newall Jig Borer Model 2436 Mk. 1 and Mk. 2 Operating and Maintenance Manuals (three editions are included) and a copy of the Maker's Sales and Specification and Accessories Catalogue. Includes the separate Operating Notes for the 1520 Airmec Jig Borer.