Specification Brand : Fafeicy BulletPoint1 : [Protective R Corner Design] Featuring r corner defence, this ensures safety during use. BulletPoint2 : [Lightweight and Sturdy Aluminum Alloy] The main body of this is made of aluminum alloy, providing a lightweight yet sturdy construction that is resistant to friction. BulletPoint3 : [Versatile Applications] Suitable for a wide range of instruments and equipment including optical instruments, measuring devices, testing machines, and more. BulletPoint4 : [Smooth Gear Rotation] Gear rotation is controlled by a handle, ensuring smooth and stable movement for precise adjustments. BulletPoint5 : [High Accuracy Dovetail Groove Guide] Equipped with a dovetail groove guide, this offers high accuracy and a large load capacity for reliable performance. Color : #011 IncludedComponents : lift platform ItemDisplayWeight : 2 pounds ItemName : 2Pcs Manual Trimming Platform, High Accuracy 40x40mm Lifting Stage with Gear Guide, Aluminum Alloy Suitable for Optical Instruments, Testing Machines ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lift-tables Manufacturer : Fafeicy Material : aluminum ModelName : Fafeicyvw2n0pg6io ModelNumber : Fafeicyvw2n0pg6io NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : Fafeicyvw2n0pg6io PowerSourceType : ac/dc ProductDescription : Specification: Item Type: Manual Trimming Platform Model: SPWZ40-40 Table Size: Approx. 40 x 40mm / 1.6 x 1.6in Overall Height: Approx. 65mm / 2.6in Moving Direction: Z, 1 direction(vertical direction) Body Material: Aluminum alloy (black anodized) Movement: Rotate the gear and rotate the handle to advance Sliding Track: Gear guide Guide Rail Type: Dovetail groove Number Of Countertop Threaded Holes: 10 Threaded Hole Diameter: Approx. 4mm / 0.16in Threaded Hole Depth: Approx. 6mm / 0.24in Load Impedance: 29.4N(3Kgf) Up and Down Stroke: ±10mm Minimum Scale: 0.01mm Parallelism: 20μm Parallelism of Movement: ≤0.01mm/13mm Scope of Application: Optical instruments, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, conveyors, processing machines, printing machines and other