1、Optical Axes: Linear axes and optical axes with rod guide Digital coordinate measuring equipment bracket is widely used for digital coordinate measuring equipment such as equipment or special machinery industry, optical axes is suitable for various electronic equipment guide rod, drive shaft and strut. 2、Shaft Block: The shaft block has a certain load capacity and can be mounted on a common accuracy rack, which is highly adaptable and perfect for long term use. 3、High Quality Aluminum: These are made of high quality aluminum, good wear resistance, not easy to rust, good strength. 4、Screw Guide: The screw guide is widely used in 3D printing and other machine tools, and you can get more efficiency by reasonable operation according to your actual use. 5、Practical Parts: The kit includes optical axes and screws, housing bearings, linear guide brackets, CNC step couplers and ball bearings that you can replace just in time when you need them.