Anyone have experience of bulk sawdust disposal? I'm looking into the
possibility of a pelletising press as a way of turning useless sawdust
into a storable and possibly saleable pellet fuel. However all the
pellet presses I've seen have been huge and expensive, intended for use
by a pellet-making plant, rather than just intermittently disposing of
waste from a small timberyard.

I also note that meat-packing screw presses are cheap and commonplace
S/H, but sawdust pellet presses are anything but. Anyone heard of a DIY
conversion process ? I'm expecting that hard-facing the screws would be
needed, but a little engineering work is no problem.