Heavy Duty Swivel Bench Vise with Anvil - Product Detail Page

1. Product Specifications

• Key Structural Features:
  • Equipped with a durable anvil for metalworking tasks like shaping, flattening, and bending small metal parts.
  • 360-degree swivel base design allows flexible adjustment of the vise angle, enabling operation from any direction without repositioning the workpiece.
  • High-strength steel construction ensures long-term resistance to wear, impact, and deformation, suitable for heavy-duty clamping applications.
  • Precision-machined jaws with serrated surfaces provide strong and non-slip clamping force, preventing workpiece slippage during processing.

2. Product Details

Core Performance Advantages

• Heavy-Duty Load-Bearing Capacity: Each model is designed to withstand high clamping pressures. The 8” (200 mm) model (YD77-004), for example, can handle a maximum clamping force of up to 50 kN, making it ideal for heavy metal fabrication and repair work.
• Smooth Operation Mechanism: The vise features a high-quality lead screw with fine threads, ensuring smooth and precise jaw movement. Even after long-term use, there is no obvious looseness or jamming, reducing operational effort.
• Corrosion Resistance: The surface is treated with electrostatic spraying and anti-rust plating, which effectively isolates moisture, oil, and chemical corrosion. It can maintain stable performance in humid workshops or outdoor temporary workplaces.
• Easy Installation: The base is pre-drilled with mounting holes (matching the E dimension in the specification table), allowing quick fixation to workbenches using bolts. No additional drilling or complex tools are required.

Quality Assurance

• All products comply with international industrial standards (ISO 9001 certification) and undergo strict quality testing, including load-bearing tests, swivel flexibility tests, and corrosion resistance tests, before leaving the factory.
• The anvil surface has a hardness of HRC 45-50, ensuring it can withstand repeated hammering without indentation or damage.
• The jaw plates are replaceable. When the serrated surface wears out after long-term use, users can easily replace the jaw plates to restore the vise’s clamping performance, extending the product’s service life.

3. Application Scenarios

• Automotive Repair Shops: Used for clamping auto parts such as brake calipers, suspension components, and exhaust pipes during disassembly, assembly, and repair. The swivel function allows technicians to access hard-to-reach areas of the parts.
• Metalworking Workshops: Ideal for tasks like cutting, drilling, grinding, and welding small to medium-sized metal workpieces. The anvil enables on-site shaping of metal rods, sheets, or brackets without additional equipment.
• DIY Garages & Home Workshops: Suitable for enthusiasts engaged in metal crafting, furniture restoration, or home improvement projects. For example, it can clamp wooden boards during drilling or hold metal pipes while cutting.
• Industrial Manufacturing Lines: Used in small-batch production processes, such as clamping precision components for deburring, polishing, or assembly. The stable clamping force ensures consistent processing quality.
• Maintenance & Construction Sites: Portable enough for on-site use (especially the 4” and 5” models). It can be mounted on temporary workbenches to repair machinery, install pipelines, or fabricate small structural parts.

4. Frequently Asked Questions (FAQs)

Q1: What is the difference between the E dimensions (φ10-75.5 and φ17-88.5) in the specification table?

• Models YD77-001 (4”) and YD77-002 (5”) have φ10mm mounting holes, with a center-to-center distance of 75.5mm between the holes. These are suitable for fixing to lighter workbenches using M10 bolts.
• Models YD77-003 (6”) and YD77-004 (8”) have larger φ17mm mounting holes, with a center-to-center distance of 88.5mm. This design provides stronger stability for heavy-duty use, and M16 bolts are recommended for installation.

Q2: Can the jaw plates be replaced with non-serrated ones for clamping delicate workpieces?

Q3: What is the maximum swivel angle of the base, and is it lockable?

Q4: Is the vise suitable for outdoor use, and how should it be maintained after exposure to rain?

1. Wipe off surface water and dirt with a dry cloth immediately.
2. Apply a thin layer of machine oil or anti-rust lubricant to the lead screw, jaw hinges, and swivel base to prevent rust.
3. Store it in a dry and ventilated place when not in use for a long time.

Q5: How to choose the right size of vise for my needs?

• 4” (YD77-001): Suitable for small workpieces (e.g., small metal rods, jewelry-making materials) or light DIY tasks.
• 5” (YD77-002): Ideal for home workshops or auto repair tasks involving medium-sized parts (e.g., 6-10mm thick metal sheets).
• 6” (YD77-003): Recommended for professional metalworking workshops or industrial light manufacturing, suitable for clamping larger workpieces (e.g., 10-15mm thick steel plates).
• 8” (YD77-004): Designed for heavy-duty industrial use, such as large metal fabrication or heavy machinery repair, capable of clamping workpieces with a maximum width of 200mm.

Q6: Does the product come with a warranty, and what does the warranty cover?

• Premature wear of the lead screw or anvil (not caused by improper use).
• Loosening of structural parts (e.g., jaw hinges) due to manufacturing errors.
• Failure of the swivel base locking mechanism within the warranty period.
  
  
  The warranty does not cover damage caused by improper use (e.g., overloading, hitting the vise with a heavy hammer beyond the anvil’s capacity) or normal wear of consumable parts (e.g., jaw plates).

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