3M Hookit Dust Extraction Flexible Sanding Block Kit, 35829, Includes Four Lengths, Captures Dust for Automotive Sanding

• LIGHTWEIGHT WITH POWER AND CONTROL: Sanding block with a firm-but-flexible backing which helps easily restore contours and bodylines.
• CAPTURE DUST WITH EASE: When used with a vacuum system and compatible abrasives, the 3M Hookit Dust Extraction Flexible Sanding Block helps capture dust with ease which can increase abrasive life while helping reduce dust in the shop environment
• ADAPTABLE: The 3M Hookit hook and loop attachment system allows for easy abrasive changeouts.
• MAXIMIZE DUST CAPTURE: 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 in four lengths: 5 1/4 inch (133 mm), 7 inch (178 mm), 10 3/4 inch (273 mm) and 16 inch (406 mm) - plus a three-size block kit.

These 3M Hookit blocks combine the lightweight flexibility of traditional foam blocks with the dust extraction power and control of dust-free sanding blocks. The blocks flex to help easily restore contours and bodylines, while providing a firm backing for abrasives. Features 3M Hookit attachment system. They include a vacuum regulator that lets the operator adjust suction for easier block control when sanding.