Fully integrated USB spindle load meter for most Tormach CNC machines running PathPilot. Compatible with all Tormach CNC mills and lathes running PathPilot (440 770 770M 770MX 1100 1100M 1100MX 1500MX 8L 15L 15LX). Typical install time is under five minutes. Software setup is also simple, requiring only a few files to be copied to the machine followed by a reboot. In addition to the live load meter, this package includes a graphing utility that lets you review spindle load over time. You can graph: Individual NC programs, such as comparing widget. Top.