Review on M12 Hammervac Universal Dust Extraction Kit with Two Batteries by Milwaukee 2306-22 by Paul Martindale

When I took the case out of the box, there was sawdust on the side of the box. I didn't put much stock in it, but I did find sawdust in a box for a whole wooden bench. I was beginning to suspect it had been used (although who uses it for sawdust) so I checked the filter. The picture shows the filter after I've tried to get the sawdust out. It is not scratched or worn. Everything is in its rightful place. It works exactly as it should, but I'm wondering if I got someone's refund.