Ridgid 27848 XF50 Quick Acting Vise combines the strength and durability of forged steel with the time and effort savings of our new Quick Action Trigger. XF50 vise includes an innovative Quick Action Trigger to quickly clamp and loosen objects. By just flipping the Quick Action Triggerthe jaws can easily slide into the desired position. This trigger significantly reduces the amount of time and effort when working with bench vises. The quick acting vise has a patented jaw alignment system which provides precise clamping and longer service life and the large capacity forged pipe jaws clamp pipe and rod securely. It features a 360 degree forged steel swivel base which allows for an infinite amount of adjustability. It has oversizedhardened jaws and anvil to provide greater clamping and working surfaces. It also features a steel handle with anti-pinch rings that offer increased strength and eliminate pinches.