Thoise were the machetes we had. We called them Gollocks or Parangs with 44' pattern sheaths.

Same sort of thing to pull out the crud but fix a wood screw to the end of the cleaning rod. Screw that into the crud and pull it free. We had something like this that you could screw into/onto a cleaning rod and pull out broken pull-throughs. Trouble was that by the time the crunchies had thought of bringing the rifle and stuck broken pullthrough down to the Armourers shop, it had already been compressed beyond hope, doused in everything available including petrol and oil, had a few short lengths of cleaning rod jammed up behind it, heated up on the fire, maybe had a blank shoved in to help move it - but compressing it even more............ When it did come out it was usually half a tank camouflage net or half an OG shirt for a 9mm Owen barrel in a rifle bore! Bless 'em!