Feature: 1. Main body of great aluminum alloy material possess light weight, very convenient 2. Adopt gear rotation handle control with dovetail groove type guide rail, have high accuracy, smoothness, high load resistance, and stable movement 3. Scratch‑resistant, drop‑resistant, and corrosion‑resistant. Strong, friction‑resistant and silent 4. Used for optical equipment, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, photographic equipment, handling machines, processing machines, printing machines and others 5. Adopt advanced technology with excellent craftsmanship to bring smooth surface, which will not hurt your hands in work Specification: Item Type: Z-Axis Linear Stage Table Size: Approx. 30 x 50mm / 1.2 x 2in Bearing Load (N): 14.7 Moving Amount (Z distance): ± Approx. 30mm / 1.2inAmount of Movement in One Rotation: Approx. 16.7mm / 0.7in Sliding Table Material: Aluminum alloy Feeding Method: Knob type Moving Guide: Dovetail guide Surface Treatment: Anodic oxidation treatment Movement Accuracy (μm): 30 Corresponding for MISUMI Model: ZDTLS80. Package List: 1 x Z-Axis Linear Stage