1、Aluminum alloy material possess light weight and strong, friction‑resistant, quiet, scratch‑resistant, drop‑proof and corrosion‑resistant 2、Micrometer rotary knob advance with cross roller guide, with high accuracy, smoothness, high load resistance, stable movement 3、Come with R angle protection deburring all edges, protect people's safety during operation 4、Used for optical equipment, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, and photographic equipment 5、Use black anodizing to improve the corrosion resistance of the surface and make it more durable, very practical 1 x XY Linear Stage Item Type: XY Linear StageModel: M2WG-A40Table Size: Approx. 40 x 40mm / 1.6 x 1.6inDouble Layer Thickness: Approx. 22mm / 0.9inMovement Direction: XY 2 directionsBody Material: Aluminum alloy (black anodized)Drive Mode: Micrometer rotates the knob to advance the cross roller guide (micrometer + cross roller guide)Glide Trajectory: Cross rollerRail Type: Micrometer cross rollerNumber of Threaded Mounting Holes on the Countertop: 8Threaded Mounting Hole Diameter: M3mmDepth of Threaded Mounting Hole: Approx. 4mm / 0.2inVertical Load Resistance: 9.8N (1Kgf)Moving Stroke: ± Approx. 5mm / 0.2inMinimum Scale: 0.01mmStraightness: 0.03mmScope of Application: Optical equipment, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, handling machines, processing machines, equipment, printing machines and others