Description Features Get the best from your Purple abrasive discs choose our new Hookit multihole back up pad Whatever your extraction system they perform Constructed of soft durable foam these pads can be used with both dust free and non dust free discs to improve abrasive cut and finish Improves abrasive cut and finish Reduces vibration on dual action random orbital sanders using 3M Hookit disc Pad For use with all 3M Hookit disc Pad Constructed of soft durable foam which allows the technician to follow contours and get closer to edges while minimising burn through Designed for 3M Hookit abrasives Improves abrasive cut and finish Reduces vibration on dual action random orbital sanders using 3M Hookit disc pads