CRL Wood's 6" Concave Vacuum Cup with 1/4-20 x 3/8" Threaded Stud *DISCONTINUED* Glass Abrasive Tools Dual vacuum systems divide the

Dual vacuum systems divide the frames vacuum pads into two separate vacuum circuits separated by check valves

The overall length is 8" (203 mm)

clean just using water

Straight End Handles

CRL Wood's 6" Concave Vacuum Cup with 1/4-20 x 3/8" Threaded Stud *DISCONTINUED* Glass Abrasive Tools Dual vacuum systems divide theConcave 6" (153 mm) Diameter Vacuum Pad with a 1 4 20 x 3 8" Long Threaded Stud Minimum Radius for Curved Load is 12" (305 mm) Load Capacity: 70 lbs (32 kg) Per Cup CRL's 6" Vacuum Cups With Threaded Studs have a rugged accessory mount with a 1 4 20 x 3 8 inch long threaded stud for attaching equipment. Attaches to flat or curved, smooth, non porous surfaces. The Red line indicator warns user of any vacuum loss and the check valve allows re pumping