1、The slide frame is mainly made of stainless steel, rust-resistant and durable. 2、It uses brand new stepper motor, 2 phase 4 wire. 3、Mounting this Z-axes slid module can turn engraving machine into notes plotter or 3-axes CNC engraving machine. 4、This module can also be installed onto a two-axes machine and turn into a three-axes machine. 5、Mounting holes are carefully designed, adjustable, easy to install on other devices. Features: The slide frame is mainly made of stainless steel, rust-resistant and durable. It uses brand new stepper motor, 2 phase 4 wire. Mounting this Z-axes slid module can turn engraving machine into notes plotter or 3-axes CNC engraving machine. This module can also be installed onto a two-axes machine and turn into a three-axes machine. Mounting holes are carefully designed, adjustable, easy to install on other devices. Specifications: Model: T 8-Z60 Type: Z-axes slide Slide Path: Linear guide Material: Stainless steel Slide Rail Length Stroke: 60mm Suitable for: General Effective Stroke: 6cm Drive Control Board: 3-axes CNC control board Power Supply: 12V Length: 17cm/6.7in Weight: 832g(approx.) Package Includes: 1 x Z-axes Slide