www.ktwister.com
You will twist wires from 24 gage to 8 gage very easily with your hand drill .
The most common injury that comes with twisting wire with pliers is the Carpien tunnel.
The most popular Wire twister is model 1951 since you can twist wires from 24 to 9 gage.
With model 1987 HD twist 12-8 gage
on my web site www.ktwister.com you will have all infos as prices and you can order directly on the site with a secured application ( Paypal ) web site www.ktwister.com
K for a key to all kinds of applications. can also be a 1/4” Allen key.