100 mm (4 inch) 4-Jaw Lathe Chuck with M33 x 3.5 Thread

100 mm(4 inch) 4-Jaw Wood Lathe Chuck with M33 x 3.5 Thread The 100 mm 4-jaw wood lathe chuck is a self-centering tool that's expertly crafted to deliver exceptional grip across a range of woodturning endeavors, including bowls, platters, spindles, and more. With a chuck body diameter of 100 mm(4 inch), it ensures precision and reliability for your woodturning projects. Featuring Precision machined from premium C45 Carbon Steel, it has a high structural rigidity, yield strength, high-tensile strength and impact toughness. The chuck maintains an-ultra runout, ensuring vibration-free performance, lifelong durability, guaranteed safety for turners and accurate workpieces when woodturning heavy & unbalanced raw timber at high RPMs. Rust protection: It features anti-rust coating and premium C45 Carbon Steel for premium rust protection and less maintenance. Suitable for standard M33 x 3.5 mm threads and lathes with an ASR spindle for running in reverse. CNC Precison-machined chuck body ensures ultra-micro runout, tight tolerances, maximum strength & zero- vibration for heavy-duty woodturning. The advanced CNC manufacturing processes ensure that all jaws slide smoothly and lock with perfect alignment every single time. 4-Jaw Self-Centering Mechanism ensures the workpiece automatically aligned with the lathe's spindle centerline and maximum wood-gripping safety, eliminating the tedious, jaw-by-jaw adjustments. The synchronous jaw adjustment evenly distributes pressure around the workpiece, so it can secure both round & square timber in contraction (gripping) or expansion (dovetail) modes. Chuck Diameter: 100 mm (4") External Holding/Contracting Diameter: 32-70 mm （1-1/4" to 2-3/4"） Internal Expanding Diameter: 46-82 mm (1-13/16" to 3-1/4" ) This 100 mm(4 inch) lathe chuck is a variety of lathe models but ideally more suited medium sized lathes, offering versatility and precision for a variety of turning projects. Self-lubricating jaws for smooth movement and remarkable wear resistance. Wide Woodturning Applications: Bowls and Platters: The absolute staple use case—utilizing the expansion mode in a recess to hollow out the interior of a bowl safely. Hollow Forms & Vases: Utilizing a strong contraction tenon grip to support long, end-grain projects without the need for tailstock support. Spindle Turning: Providing rock-solid base support for table legs, balusters, or goblet stems before engaging the tailstock live center. You may also like our 3.75-Inch 4-Jaw Lathe Chuck with 1-Inch x 8TPI Thread or 4 Jaw Lathe Chuck Kit 2-3/4 Inch Components Included 1 × 100 mm(4 inch) 4-Jaw wood lathe Chuck Machine Wood Lathe SHIPPING DIAMETER Net Weight: 2.5KG Package Size: 200 x 200 x 100mm