Last year I bought one of these .. since then it has been the most used piece of kit in the workshop it clips into a charger unit on the wall..Great for keeping the bench top clean and dust free...instead of sweeping it onto the floor like I used to. dysonv6 by Ken Timms,
That one is a Dyson though I have seen plenty cheap copies that are almost identical. His cyclonic patent would have run out but his model registered designs would be current.