Which Vise Has The Best Clamping Force?

The internet is telling me the Fireball 510 isn’t the best bench vise. They say the Record No.6 vise is. Today we’re settling it with a torque test.

Using a torque wrench and load cell, both vises were tightened to 100 ft-lbs to measure the actual clamping force.

Let the test begin.

Record No. 6: peaked at 5,190 lbs

Fireball 510 Hardtail: hit 12,208 lbs, over 2x more force at the same torque!

On top of that, the Fireball still released smoothly with one hand.

Here’s the real kicker: the Record feels strong because it resists quickly, but that’s just inefficiency, not real pressure. A small C-clamp even matched its force at nearly 4,000 lbs.

So, while the Record gives the illusion of power, the Fireball 510 delivers the numbers to back it up. If a vise needs a hammer to tighten, it’s not good design.

The Fireball 510 Hardtail will be the best bet to rely on in your shop!