Feature: 1. Main body is made of good quality aluminum alloy material, which is light weight 2. Strong, friction‑resistant and silent, scratch‑resistant, drop‑resistant, and corrosion‑resistant 3. Gear rotation handle control with dovetail groove type guide rail, come with high accuracy, smoothness, high load resistance, and stable movement 4. X‑axis linear stage support R angle protection, which guarantee safety 5. Come with gear + rack type knob, you can manually rotate the knob to advance the gear drive Specification: Item Type: X-Axis Linear Stage Model: HC25-A150 Table Size: Approx. 42 x 25mm / 1.7 x 1in Moving Direction: X axis 1 direction Body Material: Aluminum alloy (black anodized) Drive Mode: Manually rotate the knob to advance the gear drive (gear + rack) Sliding Track: Rack guide Rail Type: Dovetail groove type Number of Threaded Mounting Holes on the Countertop: 6 Threaded Mounting Hole Diameter: Approx. 4mm / 0.2in Threaded Mounting Hole Depth: Approx. 6mm / 0.2in Horizontal Load Resistance: 29.4N（3Kgf)Rail Length: Approx. 150mm / 5.9inMoving Stroke: ± Approx. 65mm / 2.6in Minimum Scale: 0.01mm Straightness: 0.03mmScope of Application: Optical equipment, measuring instruments, semiconductor manufacturing equipment, testing machines, microscopes, photographic equipment, handling machines, processing machines, printing machines and others. Package List: 1 x X-Axis Linear Stage