The IMService automatic tool changer systems are now available for sale. The racks are available with 1" or 2" tool length clearances. The 1" tool length clearance can be mounted on the back of the table on our CNC routers and is located behind the spindle, Z-Axis, and bridge when not in use. The system comes with installation and setup instructions, test programs, and tool change macros for DeskCNC. We expect that a Mach3 Tool change macro will be available soon.
http://www.cadcamcadcam.com/toolchangesystem.aspx
We have done extensive testing and design modifications to assure that this product meets our standards for commercial reliability, durability, and functionality, yet is priced for the small business, hobby, and educational customers.
As an example, in the early designs the tool holders were deposited in the tooling slots and could wander slightly out of position under heavy cutting and vibration conditions. The designs were modified to assure a positive locking condition at all times. We also tested many materials. Some were too hard, some too soft. The final material was tested with 500-1000 tool changes with no visible wear of the tool storage rack. We felt this was a minimum, and expect that the rack life will equal or exceed the tool holders.
We will have an operating tool changer system on display at NAMES in Toledo, OH on April 18-19th.
I have linked to a few more videos to show some of the capabilities of the system.
Automatic tool length measuring
Milling and engraving plastic enclosure panel
Isolation trace milling on a PCB