gig stick

radius rod

1. A plastering tool; a wooden arm fixed at one end to a mold and attached at the other end to a center about which it swivels; a gig stick.
2. A long wooden arm with a marker at one end for tracing large curves.
References in periodicals archive ?
If you really need a souvenir of Monday's NEC gig stick with the greatest hits.
So the Birmingham gig sticks in the memory because that was the night that the hotel caught fire.
Even though they enjoy travelling to perform, one particular out-of-the-region gig sticks in the band's mind.