Ferro 5" Round Hand Sanding PSA Block, PS50V 2" grinding discs Wider dust suction port for

Wider dust suction port for improved airflow

Mixing: Volume ratio of GripTide Coating to Catalystis 4:1 (due not over catalize)

and flexible

Only four to five coats need to be applied under most conditions and Rapid coat can be applied every 5-6 hours

Ferro 5" Round Hand Sanding PSA Block, PS50V 2" grinding discs Wider dust suction port forProduct Overview: Ferro 5" PSA Round Hand Sanding Block (PS50V) allows you to sand flat and get in to those tight spots where a mechanical sander can't reach or would be too aggressive. Round urethane molded palm sander fits comfortably in your hand. Vinyl face backing designed for use with 5" size PSA (sticky back) sanding discs. Features and Benefits: Round urethane molded palm sander fits comfortably in your hand Vinyl face backing designed for use