To make this a diy question. I use a dyson, not new, for my
workshop,which is slightly modified for picking up slightly larger
shavings etc. Just saw off the front of the grey holder for the roller
brush. To unblock the channel from roller to rear of machine i use a
metal rod, takes 5 secs. Any blockage anywhere else use air gun. As i
empty this quite often the bag idea is impractical.