It goes where others can’t.
The M Drive is a special application tool for hyper-low clearance applications like BOP’s. It has no holding pawl, is lightning fast and has the flattest drive width in the X Driver family. There are no roll pins. A longer lever arm allows for a 40 degree stroke, which is what gives the hex link it’s amazing speed. The M Drive is specifically made for the tightest BOP applications (such as a 7” 10m) where no others can fit.
Three choices of hex links: