findmall 4 Inch Tool Makers Accuracy Screwless Vise 9-3/4 Accuracy Grinding Screwless Mini Insert Vise Toolmaker Steel for Surface Grinding and Milling

4 Inch Tool Makers Accuracy Screwless Vise 9-3/4 Accuracy Grinding Screwless Mini Insert Vise Toolmaker Steel for Surface Grinding and MillingSpecification: Jaw width: 4 InchSquareness and Parallelism To Within .0002 InchFeatures:1. Simple Maintenance: Features a no-screw design, reducing common issues like loosening and rusting associated with traditional screws. This simplifies routine maintenance, minimizes downtime caused by component failures, and ensures continuous processing workflows.2. Versatile Application: Whether for professionals pursuing high-accuracy machining or DIY enthusiasts seeking flexible tools, its reliable performance and user-friendly operation meet diverse needs, making it a practical tool for various machining scenarios.3. Compatibility: With jaw width 4 inch, its compact size saves bench space while flexibly handling small-sized workpieces. It accommodates clamping requirements for components of varying weights.Package Includes: 1Pcs 4 inch tool makers accuracy screwless vise

• Surface Treatment: All surfaces undergo quenching and accuracy grinding processes. This not only enhances surface hardness but also reduces friction between components. The result is smoother opening, closing, and adjustment actions, minimizing operational stuttering.
• Material: Crafted from alloy steel (tool steel) with a hardness of HRC58-62, ensuring not easy to wear and deformation. Delivers long-term stable performance and extends tool lifespan.
• Convenient Operation: Engineered for rapid clamping and flexible handling, the jaws open and close without disassembling the worktable. Maintains high accuracy across horizontal, vertical, and flat-laying configurations, streamlining operations and saving time.
• Accuracy Machining: Parallelism tolerance as low as 0.003mm/100mm (squareness 0.0002 inches), verticality up to 0.005mm/100mm. Ensures workpieces maintain accurate alignment throughout machining, reducing positioning errors from compromising results.
• V-Groove: Features a “V” guide rail structure enabling dual-direction clamping (horizontal/vertical). Securely holds both square and round workpieces, significantly enhancing adaptability to varied shapes and sizes while reducing tool change frequency.