This dust blower is ideal for detailed design, sanding, etching and engraving, as well as flexible shaft attachments.

Material: the blade is plastic, the threaded body is aluminum alloy.

Please make sure the size before purchase. It is suitable for the grinding machine with the thread barrel of 0.75mm.

Dia.: 9mm/0.35"; Inner Dia.: 7.3mm/0.29"

Packing Included: 2 x Dust Blower