Features 1、[Enhanced CNC Capability] The CNC rotary module kit is an upgrade for your CNC machines such as for TTC450, enabling full rotational engraving from various angles and positions using suitable software. 2、[Adjustable Size] Center height 50mm, total height 77mm, compatible with materials ranging from 4 to 60mm in diameter. Easily adjust the material length within the milling machine work space based on CNC milling machine size. 3、[Versatile Connectivity] The CNC rotary module offers two connection methods: direct motor connector or milling machine motherboard interface, compatible with for TTC450 and most CNC engraving machines in the market. (Applicable models need to be determined based on the Z axes height of the engraving machine. Not suitable for smaller models like 3018.) 4、[Sturdy Construction] Crafted from aluminum alloy and alloy steel with rust prevention coating, this rotary module ensures longevity and reliability in various machining applications. 5、[Stable and Sturdy Design] The well crafted three jaw chuck structure provides stability and robustness, allowing for secure and practical gripping during rotational engraving processes. Specification Item Type: CNC Rotary Module Kit Material: Aluminum Alloy, Alloy Steel 42 Step Motor: 17HS8401S Belt Reduction Ratio: 4:1 Chuck: Approx. 4-60mm / 0.16-2.36in Center Height: Approx. 50mm / 1.97in Total Height: Approx. 77mm / 3.03in Applicable for: Materials with diameters ranging from 4 to 60mm Package List 2 x Module 1 x Motor Wire 1 x Ruler 1 x Open End Wrench 6 x Hex Wrench 2 x Chuck Wrench 6 x Washer 12 x Screw 6 x Nut 1 x Manual