Yost Model 750-DI 5-1/8 Inch Multi Jaw Rotating Combination Pipe and Bench Vise Swivel Base

Excellent vise. Much bigger than expected but the quality seems good and everything aligns properly. Not much play in jaws. Largest and most expensive vise I've ever owned.

Surprising simple install...feels undeniably heavy-duty...all the functionality and hardness of a much more expensive vise. I know it is nothing like a US-made vise, but if your budget can't quite justify the investment of a US-made vise, this will certainly be an extremely affordable and comparable option. This combined with the right tools and elbow grease work perfectly for torqueing a barrel nut and/or clocking muzzle devices. Maybe overkill if this is all you'll be doing with it, but always better to be over- than under- I suppose ;)

I use it on flatbed service truck, we broke Harbor Freight vise in less than a week and one other brand, This vise has lasted 6 years so far, if you need a good vise, spend the money and buy the 750-DI, not the E (economy) model. It will be well worth the difference, the Ductile Iron is way harder thatn the Cast Iron.

Great vise. Rotation locks in place with a pin. Floating pipe jaws accommodate irregularities in item secured. You have to use a carriage bolt in the front mounting foot to get full rotation.