This chuck consists of a disc body, four small helical teeth, and a pair of jaws. The helical teeth engage with coil wire featuring a flat thread structure on its back. When the helical teeth are rotated with a wrench, the coil turns and the flat thread mechanism causes all four jaws to move simultaneously toward or away from the center.

• Integral Jaws: Base and top jaw integrated as one piece, available in four positive and four reverse configurations
• Separate Jaws: Each jaw consists of separate base and top components
• Soft Jaws: Available upon request for high centering accuracy after custom configuration

Ideal for clamping square, rectangular, shaft, and disc-shaped components across various machine tools including:

• Ordinary lathes
• Economical CNC lathes
• Grinding machines
• Milling machines
• Drilling machines
• Indexing head turntables

• Full Stroke Design: Complete jaw travel range for maximum flexibility
• Wide Application Range: Accommodates diverse processing profiles and workpiece shapes
• High Repetitive Positioning Accuracy: Consistent performance for precision machining
• Low Maintenance Cost: Durable construction ensures long service life
• Multiple Configurations: Available in solid or hollow designs with comb-type or mortise-groove style jaws

• Direct Factory Pricing: Competitive prices with fast lead times
• Professional Design Team: Collaborative engineering support
• Quality Assurance: Dedicated QC team ensuring high product standards
• Custom Solutions: Comprehensive OEM & ODM services available