SDS-max Chiseling Dust Extraction Attachments, 14 in

Dust-collection shroud - focuses air suction from the vacuum around the chisel for maximum dust collection. Ski-boot style clamping band - provides easy installation and adjustment onto the hammer tube. Adjustable metal extension arm - for easy adjustment, proper positioning and accommodation of different chisel lengths. Rubber bumper - provides cushion on shroud tip if it contacts workpiece during chiseling applications. Three-piece adapter set - allows installation on different-sized hammers.