BUTTERWORTH Automatic Screw Machines Types AG and SD and other early models. Manual
BUTTERWORTH Automatic Screw Machines Types AG and SD and other early models. Setting Up and Operating Instructions with Parts as Detailed Sectional Drawings.
Butterworth Type H Automatic Screw Machine. Manual
Butterworth H Type Automatic Screw Machine. Setting Up and Operating Instructions with Parts as Detailed Sectional Drawings.