A lightweight sanding block with a firm-but-flexible backing which helps easily restore contours and bodylines.When used with a vacuum system and compatible abrasives, this 3M Hookit Dust Extraction Flexible Sanding Block helps capture dust which can increase abrasive life while helping reduce dust in the shop environment.The 3M Hookit hook and loop attachment system allows for easy abrasive changeouts.The built-in vacuum control allows the operator to adjust suction to prevent the block from sticking to the substrate while maximizing dust capture.The family of blocks is available various lengths.Suggested Applications