I have used a very old version of this device in speaker-box
The boxes were v-grooved, a small bead of pva adhesive , the box folded
and then zapped with a RF wand to set the glue.
Those were stationary units built for the war effort when they were
building Mosquito bomber surfaces and structural parts from birch and
birch ply and other woods.
I found a couple of new units. A bit pricey for now, but those set-ups
works well in my future plans.
and USA version:
If any participants of our fine readership has any further info to
add.... I'm all ears/eyes/nose.
Thanks in advance.