Dust extraction back up pad constructed on foam material. Designed for use with Clean Sanding Hookit™ discs.
Includes 5 adaptors: 1/4-20 Ext x 5/16-24 Ext,
1/4-20 INT x 5/16-24 Ext, 1/4-28 Ext x 5/16-24 Ext,
5/16-24 Ext x 5/16-24 Ext, 5/16-24 Ext x 6mm-1.0 Ext Description Medium Size 3" x 1/2"

Price is per unit.Also available in a case of 5. Please call us if interested in case pricing.