Feature:1. Gear Rotation Manual Control: The linear stage trimming platform is manual controlled by gear rotation handle, with scale, convenient to use2. Dovetail Slot Guide Structure: The sliding table adopts dovetail slot guide structure, ensuring a smoothly and stably movement, has large load resistance3. High Precise: The moving direction of this linear stage is X axes, has high precise, the linear movement accuracy is up to 30m4. Lightweight and Durable: The sliding table is made of excellent aluminum alloy, lightweight, strong, resistant to friction, has good scratch, drop and corrosion resistant5. Wide Application: The linear stage is suitable for optical instrument, measuring instrument, semiconductor manufacturing equipment, testing machine, microscope, photographic equipment, transporter, processing machine, medicine machine, printing machine, etc.Specification:Item Type: X Linear StageMain Body Material: Aluminum alloy (black anodized)Movement Amount for One Rotation of The Knob: 18.8mmMovement Accuracy: 30m.Package List:1 xX Linear Stage