Just happened to have a few sticks of pulpwood left from the bobtail truck project. Used the cap from a pill jar to line up sticks and collected with rubber band. First tried Woodland Scenics cement but either didn't wait long enough to dry or cement just wasn't strong enough to hold pulpwood together. Went with full strength white glue! Made a loop out of chain by gluing with CA cement.
In the back of my mind, I remember a sling rounding off the bottom of a pile of pulpwood, but a few sticks were left a bit more "out-of-round" on top, so a few extra sticks were added that didn't fit the pill jar cap. Just doubled the chain for sling. Oops, looks like black thread -- cable -- is too long.
Finished product looks pretty good, but will need to glue tracks to layout to get rid of knife counterbalance!