Ridgid XF45 / XF50 Quick Acting Bench Vise with AnvilRidgid XF45 XF50 Quick Acting Bench Vise with Anvil RIDGID XF45 and XF50 vises combine the strength and durability of forged steel, with the time and effort savings of a Quick Action Trigger. These vises are the only forged steel bench vises on the market with this Quick Action. Traditional bench vises rely solely on hand cranks to tighten and loosen the jaws. By flipping the Quick Action Trigger, the jaws can easily slide into the desired position.