Dust Buster Pro Replacement Blade Listing is for one piece Suits 64mm blower size Internet shaft bolt hole 6mm Due to variations of copies off this type of air blower please check your sizing to suit this blade. Free shipping Australia Wide Disclaimer: returns are not accepted if wrongfully purchased once item has been dispatched. For variations off internal bolt hole size, modifications can be made on purchasers behalf to suit varied models available in the market.
