- CNC 4th axis with K11-100mm 3-jaw chuck, 0.9'' inner through-hole, and 2.6'' center height for intricate designs.
- 6:1 reduction ratio ensures precise indexing, smoother motor operation, and reduced vibrations.
- Durable 6061 aluminum alloy construction with anodized finish for wear and corrosion resistance.
- Item Model Number BS4-KP100-57
- Center height 2.6"/65 mm
- Voltage DC 3.75V, 2.5A
- Chuck type K11-100mm 3 jaw chuck
- Gear ratio 6
- Chuck Clamping Diameter 0.08-1.18''/2-30 mm(Internal Jaw), 1.18-3.15''/30-80 mm(External Jaw)
Reviews · 4.5
on Oct 06,2026
on Sep 16,2026
About this item












Dividing Head Enhances Precision and Versatility for CNC Router Milling Machine
The addition of a 4th rotational axis opens up new possibilities. You can now carve from various angles and positions, making it easier to process complex parts with curves or angular features. The K11-100mm 3-jaw W chuck ensures uniform clamping force, keeping your workpieces secure. Precision is also enhanced by the reduction in speed, which reduces vibrations and noise for a quieter workspace.
Robust 6061 Aluminum Alloy Construction for Durability
The VEVOR dividing head is built to last. It features a strong exterior made from 6061 aluminum alloy, known for its strength and durability. An anodized surface finish enhances wear and corrosion resistance, ensuring that the internal components are protected from harsh conditions. The sturdy construction makes it ideal for extended use in demanding environments. Additionally, the anodized surface adds aesthetic appeal to the dividing head. You can count on it for consistent performance over time.
Effortless and Precise Positioning with 6:1 Reduction Ratio
The dividing head's 6:1 reduction ratio simplifies precise positioning. This feature allows you to achieve the desired angles with ease. The reduction in speed ensures smoother motor operation, resulting in less noise and fewer vibrations. A quieter workspace is created. The widening range of indexing angles expands the scope of your machining tasks. It is one of the most useful tools when working on complex designs that require precise adjustments. The reduction ratio improves the overall accuracy of your work, making it an invaluable tool for detailed projects. You can focus on getting the best results without unnecessary complications.
Compact and Powerful Nema23 2-Phase Stepper Motor for Precise Control
The VEVOR dividing head is equipped with a compact Nema23 2-phase stepper motor. This motor measures only 2.2x2.2x2.2 inches and features four leads. Although it's small in size, it provides precise positional control. The strong internal structure ensures reliability and durability even during extended use. Furthermore, the motor's efficiency allows for smooth and accurate movements, which is important for maintaining the quality of your work. The precision control offered by the stepper motor makes it easier to handle complex tasks. Additionally, this compact design contributes to the overall efficiency of the dividing head, making it an incredibly powerful addition to your CNC setup.
User-Friendly 3-Jaw Chuck with Easy Jaw Changing
The dividing head of VEVOR's K11-100mm 3-jaw chuck ensures uniform clamping force, securing different types of workpieces with ease. The setup includes three internal and three external jaws. Changing jaws is easy, allowing you to maintain precise positioning throughout the machining process. The maximum clamping diameter ranges from 0.08 to 1.18 inches for internal jaws and 1.19 to 3.15 inches for external jaws. This adaptability makes it suitable for a wide variety of projects. The user-friendly design of our 3-jaw chuck ensures optimum performance, allowing you to focus on getting the best results easily.
Quiet and Smooth Operation for a Refined Workspace
The VEVOR dividing head is designed for quiet and smooth operation. The 6:1 reduction ratio helps lower the motor's rotation speed, resulting in less noise and fewer vibrations. This creates a more refined workspace. Strong construction and precise components contribute to the overall smoothness of operations. This is especially beneficial for those working in environments where noise or vibration can be disruptive. The quieter operation allows you to focus better on your tasks, improving productivity and accuracy. The smoothness also extends the life of the machine itself, making it a cost-effective choice.
Ideal for Complex Designs with Angular and Curved Features
It's perfect for handling complex designs. The VEVOR dividing head has a 4th rotational axis that allows you to carve from different angles and positions. This makes it easier to process parts with curves or angular features. The precision and versatility of the dividing head allow you to tackle intricate designs with confidence. Whether you are working on detailed engravings or complex machining tasks, this tool is up to the challenge. Being able to handle complicated designs efficiently helps you achieve better results in your CNC setup. You can explore new creative possibilities and achieve high-quality results.
Frequently Bought Together
VEVOR Dividing Head, K11-100mm 3-Jaw Chuck, CNC Router Milling Machine Rotational Axis 4th Axis A Axis Indexing Head, 66 mm(2.6")/65 mm Center Height MT2 Tailstock 6:1 Gear Ratio, Universal for Engraving

