CRL 2" Hook-and-Loop Backer Pad Vacuum Cups & Accessories and three Steel Nozzles are

and three Steel Nozzles are included

Backer Pad and Lock Nut are Required to Use Finishing Discs on GA4530 Grinder

Use as a Sales Tool to Promote Low-E

Resin Bond Blades are more forgiving than other blades

CRL 2" Hook-and-Loop Backer Pad Vacuum Cups & Accessories and three Steel Nozzles areBacker Pad for SRSVPD2 Polishing Disks Use for Concentrated Scratch Polishing Pads Lock on with Hook and Loop Backing The CRL SRSVPB2 is the 2" (50 mm) Backer Pad for use with SRSVPD2 Polishing Disks. These two components are part of the CRL Scratch Polishing System SRS1. These 2" backer pads grip the polishing disks with a sturdy Hook and Loop that holds tightly at full RPM. The 2" option is for tightly targeted scratch and rub polishing with no need