I use a Renishaw Probe to set the tools and work offset. This gives me a positive number for my tool lenght and the work offset is a negative number. My g54 Z 0. is the center of the 4th axis. My original T6 lenght was around 6.1 and since the machine was at tool change position (Z 0.) when I must have hit the tool offset button I lost my tool lenght. |