


Two Sets of Jaws & Self-Centering Function & High-Precision
This versatile chuck is made of high-quality hardened steel, compressive and has a long service life. It has two sets of jaws that can hold industrial parts in the range of 0.236"-1.77"/6-45 mm . The self-centering function can save the trouble of repeated calibration during installation. It is suitable for all kinds of general-purpose lathes, economical CNC lathes, grinding machines, milling machines, drilling machines, and machine tool accessories.
- Premium Steel Structure
- Large Clamping Range
- High-Performance Chuck
- Effortless Operation

Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR's products are sold in more than 200 countries and regions with 10 million plus members worldwide.
Why Choose VEVOR?
- Premium Tough Quality
- Incredibly Low Prices
- Fast & Secure Delivery
- 30-Day Free Returns
- 24/7 Attentive Service
Key Features
Superior Steel Material
The lathe chuck is made of high-quality cast iron, rigid and sturdy. Each pinion is ground and hardened to HRC 43/2, the jaw teeth and the guide are both grounded and hardened to HRC 58-62.
High-Precision Chuck
The lathe chuck is milled by pricise milling skill for high precision and accuracy. It looks more beautiful and concise.
Easy to Use
The lathe chuck installation requires no repeated calibration, making both installation and disassembly convenient and saving you more time.
4 Jaws Clamping Range
Internal Jaw Clamping Range: 0.236"-1.77"/6-45 mm. External Jaw Clamping Range: 1.57"-3.93" / 40-100 mm.
Complete Accessories
We offer a set of lever to help to make the installation and removal more convenient and saves you more time.
Extensive Uses
The 4 jaw lathe chuck is suitable for a variety of general-purpose lathes, economical CNC lathes, grinding machines, milling machines, drilling machines, and machine tool accessories.

- Chuck Body Material: Cast Iron
- Jaws Material: 20CR Steel
- Bevel Gear Material: 40CR Steel
- Pinions Material: 20CR Steel
- Chuck Diameter: 3.93" / 100 mm
- Internal Jaw Clamping Range: 0.236"-1.77" / 6-45 mm
- External Jaw Clamping Range: 1.57"-3.93" / 40-100 mm
- Tolerance: ≤ 0.003" / 0.07 mm
- Item Diameter: 4 in / 10 cm
- Gross Weight: 6.9 lb / 3.12 kg

- 1 x Lathe Chuck
- 4 x Mounting Screws
- 1 x T Wrench
Features & Details
- Premium Steel Structure: Chuck body made of quality cast iron. All guide ways and bearing surfaces are precisely machined for better performance. Flimsy parts are specifically engineered by quenching process to enhance durability.
- Large Clamping Range: Each jaw can be adjusted separately to center with superior gripping force. Front Jaw Clamping Range: 0.236"-1.77"/6-45 mm. Back Jaw Clamping Range: 1.57"-3.93" / 40-100 mm.
- High-Performance Chuck: The wood lathe chuck jaws and three jaws are self-centering, the alignment accuracy is less than or equal to 0.003" / 0.07 mm, and no adjustment is required after installation. The high precision design of the chuck bevel gear guarantees the accuracy of the chuck operation.
- Effortless Operation: The lathe chuck has an automatic centering function, so it does not need to be repeatedly calibrated during installation. We offer a lever to help to tighten and loosen the chuck, make the installation and removal more convenient and saves you more time.
- Wide Application: Suitable for the general lathe, grinder, milling machine, drilling machine and machine accessories, woodworking machinery accessories and other machine tools and accessories.
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