The Yost Vises 203 3" machinist vise with stationary 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. 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 three 0.5"-diameter holes for mounting hardware (not included).

• Conforms to Fed. Spec. GGG-V-410B Type VI Class 2
• Meets NSN 5120-00-180-0681
• Lifetime Casting Warranty
• 65,000 PSI Tensile Ductile Iron Body Parts
• Interlocking Swivel Base With 360 Degree Motion
• 2 Lockdowns
• No Pinch Main Screw Handle
• Replaceable Hardened Steel Serrated Jaws
• Continuous Rolled Thread on Main Screw

Overall dimensions* 9.5 x 7 x 13 inches (H x W x D) *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. A vise's jaw opening and throat depth should be large enough for the workpiece.

Yost Vises has been producing high-quality vises and vise accessories since 1908. We supply our products to both large distributors and individual craftsmen throughout the world ranging from industrial-grade vises, professional-grade vises, workshop-grade vises, light to heavy-duty vises, multifunction vises, welding vises, etc. Our products meet or exceed the Industrial Standard of Federal Specification GGG-V-410A, providing consumers with quality products that last for years at a great price.