i always endorse more power options, industrial grade equipment.

fact is, lab stuff is cute and all, and makes it all scientific-y
but rattling borosilicate glass doesnt always cut it.

in the new age, we need solutions to extraction issues.
and more.
no sense beating around the bush.

* note
if i was gonna beat around some bush roots,
i would want the OP's shaker fer sure.
good one.
ironically, new unused paint cans are cheap,
and can survive many ( but not all ) solvents!

Ultra-High Temperature Heat Tape

They have one for about $50 USD that should wrap around a paint can nicely.

Try actually looking at the link before commenting.

What I'm talking about uses 120 volts AC to produce 1400F.

lol. That was pretty rude.

Been a long day.

They also make lab rockers...

shhhhhhhh......
if ya tell them how to make rocker tables,
next thing ya know they will have polycarb carboys filled with liquid cultures.

We wouldn't want that, now

one of my favorite pastimes is looking thru industrial supply catalogs,
for chem , physics, bio tech, and then figuring out how to build / modify my own.

you would be hard pressed to get some items OTC,
but you can build em