Feature: 1. HIGH ACCURACY: Linear guide repeat positioning accuracy is ±0.05mm, linear slide rail possess high accuracy smooth movement, the stroke is 300mm 2. STRONG MATERIAL: The linear guide is made of excellent aluminium alloy metal, surface oxidation treatment, high hardness and excellent performance 3. LOAD BEARING: SFU1605 linear slide rail possess heavy load resistance, horizontal maximum load capacity 30kg, vertical maximum load capacity 15kg 4. STABLE STRUCTURE: Manual sliding table support hand crank move, come with 5 threaded hole on the moving block to fix the workpiece, you can use with confidence 5. WIDE APPLICATION: Linear rail guide is widely used for CNC router machine, inspection equipment, optical laboratory accurate measurement, fine tuning displacement, production machinery, mechanical equipment positioning and movement Specification: Item Type: Linear Rail Guide Slide Stroke: Approx. 300mm / 11.81in Handwheel Inner Hole Diameter: Approx. 8mm / 0.31in Handwheel Circular Scale: 200 Divisions, each division represent 0.1mm Handwheel Front Scale: 360 Divisions, each division represent 5mm Size(LxWxH): Approx. 380 x 80 x 55mm / 14.96 x 3.15 x 2.17in. Package List: 1 x Guide Rail1 x Accessory1 x Handwheel2 x Screws