Yost Vises 204 4" Machinist Vise with 360-Degree Swivel Base

The Yost Vises 204 4" machinist vise with swivel base has an extra-large jaw opening and throat depth, mounts to a workbench to provide clamping action for heavy-duty applications, meets Federal Specification GGG-V-410B Type VI Class 2, and is made in USA. The 360-degree swivel base adjusts the direction of the jaws for proper placement. Hand-tightening the lock knob on the base secures its position. The ductile iron body is durable and strong for extended life. The hardened-steel jaws have grooves for enhanced grip and can be replaced when worn. The jaws draw closer together or farther apart by turning the vise handle clockwise or counterclockwise.The main screw that controls the jaws has been continuous rolled for high strength. A rubber washer on either side of the handle prevents unwanted sliding when turning, and the balls on each end unscrew to enable replacement of the handle if worn. The base has four 0.65"-diameter holes for mounting hardware (not included).SpecificationsJaw width (nominal)4"Jaw opening (nominal)6.5"Throat depth (nominal)4"Pipe capacityNot ApplicableOverall dimensions*10 x 7.5 x 17 inches (H x W x D)Weight57 lb.*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Vises use the clamping action of jaws to hold a workpiece in place for applications such as drilling and sawing. Vise styles are categorized by how the device is mounted. For example, bench vises mount to a benchtop; drill press vises bolt to a drill press; and woodworking vises fit underneath, on top, or to the side of a workbench. A vise's jaw opening and throat depth should be large enough for the workpiece.Yost Vises manufactures a wide range of vises, including bench-mount, woodworking, and drill-press styles. The company, founded in 1908, is headquartered in Holland, MI.

• 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. We value quality over quantity and manufacture products that are safe and easy to use. We offer lifetime tech support to back our quality guarantee.
• SAFETY INFORMATION: Misuse of vises can cause serious injury to eyes, hands and or other body parts. Vises must be set up and used properly. Before setup and use, read, understand, and follow all instructions outlined in the manual.
• WARRANTY: Comes with a 1-year limited warranty and 90-day return.