MC High-Precision Power-Boosted CNC Machine Vise (4/5/6/8 Inch) Angle-Lock Fixed Type Flat-Jaw Vise — WHV Series

A Power Booster Vise (also known as a Compact Hydraulic Vise or Multi-Power Vise) is a high-precision clamping tool used primarily in CNC milling and machining centers. Unlike standard mechanical vises, it features a built-in "booster" mechanism—either hydraulic or mechanical—that multiplies the manual input force into a massive clamping force with minimal effort.

Key Features & Functions

• Mechanical Power Multiplication: It uses a specialized internal structure (such as a hydraulic cylinder or disc spring assembly) to amplify the tightening force.

• High Clamping Force: It can generate several tons of pressure (e.g., $3,000\text{kg}$ to $8,000\text{kg}$), ensuring the workpiece remains completely stable during heavy-duty cutting or high-speed milling.

• Anti-Lift Design: High-quality models, such as the MC Compact Hydraulic Vise, are designed to prevent the "jaw lift" effect, keeping the workpiece flat and maintaining high machining accuracy.

• Compact Structure: As seen in your provided images, these vises are designed to maximize the opening capacity while maintaining a space-saving footprint on the machine table.