The CNC Shark Touch Plate is simple to use. To set the precise location of the “Z” Axis, just plug one end into the controller, attach the magnet to the collet, and lower the router bit onto the touch plate. Durable metal construction and precision- machined for accuracy, the Next Wave Automation Touch Plate comes complete with the Touch Plate, Cable, and User’s Manual. It is easy to use and a great addition to any of our CNC Shark and Piranha units. Compatible with all CNC Shark models and Piranha models with Control Panel v1.5.0.23 and above.