I hand loaded a bunch of tools today in the 1100 using Tormach's Electronic Tool Height Setter. For the tools I figured I would use the most I swtiched to the ATC screen and clicked store curent tool. After the carousel was full I ran the operation to touch off all tools in the carousel. Every single tool measured .0003 longer. The tool height setter didn't move. The table didn't move. Th spindle flexs the tool forks slighly before it grabs the tool. Now I know 3 tenths is no big deal in the grand scheme of things, but it was interesting to note.