*KeyFeatures *4-Inch Milling Machine Rotary Table: Elevate your milling capabilities with our 4'' / 100 mm rotary table, which is ideal for small milling machines. It is designed for precise positioning, rotation, indexing, and clamping of wood and metal workpieces for curved surface machining, elongated hole processing, and precision drilling. Widely used in automotive, mold-making, and general machinery, underscores its essential role in mechanical processing. *Secure Small Workpieces with Ease: Our rotary table comes with a 3-jaw chuck, and the serrated jaw ensures a firm grip on even the small workpieces. Chuck Diameter: 3.1'' / 80 mm. The internal jaw can be used for internal & external clamping. External Clamping Range: 0.08''-0.9'' / 2-22 mm, Internal Clamping Range: 1.0''-2.8'' / 25-70 mm. It includes an external jaw and external clamping range of 0.9''-2.5'' / 22-63 mm. Enjoy the precise and secure machining of small components! *High Precision at Your Fingertips: The milling machine rotary table is operated by a handwheel, complete with crystal-clear scales on both the wheel and the table for precise measurements. The handwheel scale number is 100, while the table itself is marked with 360 degrees. With a worm gear ratio of 1:36, a single rotation of the handwheel results in a 10-degree turn of the table, aligning perfectly with intuitive operation and allowing for precise control over even the slightest rotation. *Horizontal & Vertical Installation: When mounted horizontally, the chuck top height is 4.7'' / 120 mm (3 mm), and when mounted vertically, the chuck center height is 2'' / 50 mm. Our rotary table fits industrial and home-use milling machines as long as your milling machine tool height is higher than vertical/horizontal installation heights. Additionally, the table's bottom features positioning slots for easy and secure attachment to your milling machine. *Exceptional Durability, Built to Last: Step up your milling game with our exceptionally durable rotary table crafted from HT250 cast iron for maximum wear resistance and a high-hardness surface that resists scratches and corrosion, ensuring an extended lifespan. Even under heavy loads, high pressure, and rapid rotation, our rotary table maintains its integrity and durability. Choose our HT250 cast iron rotary table for a high-quality performance in your milling operations. ******************************************************************************************************* *Specifications Item Model Number: HV-4-KP Table Diameter: 4 in / 100 mm, 2 mm Top Height for Horizontal Mounting Chuck: 4.7 in / 120 mm, 3 mm Center Height for Vertical Mounting Chuck: 2 in / 50 mm Rotary Table Handwheel Scale Value: 6' Rotary Table Handwheel Scale Number: 100 With or Without Vernier Scale: No Worm Gear Ratio: 1:36 Chuck Diameter: 3.1 in / 80 mm Net Weight: 11.7 lbs / 5.3 kg 3% Product Dimensions: 6.3 x 5.8 x 4.7 in / 160 148 120 mm ******************************************************************************************************* *Pakcage Content 2 x Handle 1 x Chuck Wrench 3 x External Jaw 2 x M10*40 T-Bolt 2 x M10 Nuts 1 x User Manual