Z Axis Dovetail Manual Trimming Platform High Accuracy Gear Lifting Stage HFLA40 40x40mm Item Type: Z Axis Dovetail Manual Trimming PlatformModel: HFL-A40 Platform Size: Approx. 40 x 40mm / 1.6 x 1.6in Moving Direction: One direction of Z axis (vertical direction) Body Material: Aluminum alloy (black anodized) Movement Method: Rotating gears and rotating handle to advance Sliding Track: Gear guide Rail Type: Dovetail grooves type Number of Countertop Threaded Holes: 10 Threaded Hole Diameter: Approx. 4mm / 0.16in Threaded Hole Depth: Approx. 6mm / 0.2in Withstand Load: 29.4N (3Kgf) Up and Down Movement Stroke: ± Approx. 10mm / 0.4in Minimum Scale: 0.01mm Parallelism: 20μm Moving Parallelism: ≤0.01mm/13mm Scope of Application: Optical equipment, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, transporters and others