(Qty 1) Pearl Abrasive HEX17CBDCLT. The Hexpin® System with Super ClutchT is the ultimate solution for sanding, polishing, and coatings removal. Using a unique spring-based technology, Hexpin® attachments float easily over rough surfaces while the fluted plate design helps maintain dust control. Hexpin® attachments are available in a wide range of different options, giving users the flexibility to cover any application. The Super ClutchT is an optional upgrade to the standard Hexpin® system. The Super ClutchT was designed to disengage if the Hexpin® plate hits an obstruction, protecting the operator, buffer, and the Hexpin®. This added layer of safety is the perfect complement to the versatile Hexpin® System. The HEXPIN® is easy to install on floor machines. Counter clockwise direction to install and clockwise direction to remove. 15 plate see pics.