4 Machinist Vise with 360-Degree Swivel Base

MACHINIST VISE: The Yost Vises 204 4 Bench-mount Vise with 360-Degree Swivel Base has a Ductile iron body that provides strength for extended life, and acts as an anvil and an additional work surface. Top jaws have 4 nominal jaw width, and extra-large jaw opening and throat depth provides clamping action for heavy-duty applications. TECHNICAL SPECS: Jaw Width 4" (10.16 cm), Jaw Opening 6.5" (16.51 cm), Throat Depth 4 (10.16 cm); Ductile iron body is durable and strong for extended life. SWIVEL BASE: 360-degree rotatable swivel base with 2 lockdowns; Jaws are grooved for enhanced grip and can be replaced when worn. HOW TO USE: Make sure vise is securely mounted to the workbench and the swivel base lock is secure. Open the vise by turning the vise handle counterclockwise. Place item between the serrated jaws. Close the vise by turning the vise handle clockwise until the item is snug in the serrated jaws, continue to tighten until you can no longer move item. Don't over tighten as this may damage item and or the vise. When finished working on the item, turn screw handle counterclockwise to release the item. YOST VISES QUALITY: Every Yost Vises tool is engineered to have high standards of quality, strength, and durability.