Manual Trimming Platform Adjustable Gear Guide High Accuracy Sliding Table 40x90mm Item Type: Manual Trimming Platform Model: SPWZ40-90 Table Size: Approx. 40 x 90mm / 1.6 x 3.5i Overall Height: Approx. 133mm / 5.2in Moving Direction: Z, 1 direction Body Material: Aluminum alloy (black anodized) Drive Method: Manually turn the knob to advance the gear drive (gear + rack) 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: 98N（10Kgf） Move Stroke: ±30mm Minimum Scale: 0.01mm Parallelism: 0.06mm Parallelism of Movement: ≤0.1mm/60mm Scope of Application: Optical instruments, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, photographic equipment, handling machines, processing machines, printing machines and other