Feature: 1. The main body is made of aluminum alloy material, which is light weight 2. Scratch‑resistant, drop‑resistant, and corrosion‑resistant. Strong, friction‑resistant and silent 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 provide R angle protection, which can guarantee safety 5. There are gear + rack type knobs, you can manually rotate the knob to advance the gear drive Specification: Item Type: X-Axis Linear Stage Model: HB-A60 Table Size: Approx. 60 x 40mm / 2.4 x 1.6in 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: 8 Threaded Mounting Hole Diameter: Approx. 4mm / 0.2in Threaded Mounting Hole Depth: Approx. 7.5mm / 0.3in Horizontal Load Resistance: 39.2N Moving Stroke: ± Approx. 21mm / 0.8in 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