Features Versatile system includes many options for sanding, polishing, and coatings removal applications. Unique spring based technology floats over rough surfaces while maintaining contact Fluted plated, improves air circulation and dust control Easy to install… counter clockwise to install, clockwise to remove Details The Hexpin® System has revolutionized floor preparation. Use the standard Hexpin® Plates or Hexpin® Blocks with our patented system of interchangeable Hexpins® for sanding, polishing and coating removal. Pearl’s unique spring-based technology allows the Hexpin® attachments to float easily over rough surfaces while the fluted plate design helps maintain dust control. Engineered for use on standard floor buffers and dual-headed diamond grinders, the Pearl Hexpin® System is a tool that gives you choices. The HEXPIN® is easy to install on floor machines… counter clockwise direction to install and clockwise direction to remove. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov