Manual Z Trimming Platform Gear Guide High Accuracy Adjustable Lifting Stage 40x40mm 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 Resistance: 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