RED ROOSTER Tapping Machine. Universal, for manual threading between M6 to M12 with tapps according to ISO 529. The direction of rotation and speed can be easily adjusted with the rocker switch. Thanks to the quick-change tap holder, different sizes of tapps can be changed quickly and easily. It is an ergonomically developed tool that fits well in the hand. The return air is discharged through the muffled handle. Support handle for extra stability included.