They sell an attachment called a 'Middle buster'. It comprises of a 3 point
hitch with a bar about 1 meter in length and a small pad welded to the bottom
at a angle. This angle. pitched at 45 degrees is what carries the tool to
depth.
Weld a small pipe on the side next to the bottom then mount a arbor to hold
your wire spool and now you have a custom built radial burring tool.
This one
http://www.tartergate.com/switch.php?fn=catalog.details&cod=MBGR&site=af&emp=af<http://www.tartergate.com/switch.php?fn=catalog.details&cod=MBGR&site=af&emp=af>
has a furrow on it, mine had a small plate, maybe a sub-buster??
Lee
KE4VYN
HELPING FELLOW HAMS
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