Acme Gridley Model RA Acme Screw Machine
Acme Multi Spindle Screw Machine 1" Acme Gridley Screw Machine 1938 Acme Gridley Model RB-6 Automatic Screw Machine Two dual axis CNC slides JEM Automatics retrofitted on an Acme Gridley 1-5/8" RB-6 multispindle screw machine. Assembly Live - Motorized Ball Screw Linear Guide Acme-Gridley 2-5/8" RA6 screw machine This machine will be sold in an online auction at Bidding ends May 2013. Acme Gridley Model RB-6 Machine screw threading: fast and automated👍 ...