Feature: 1. The aluminum alloy main body is light weight, sturdy and resistant to friction 2. Gear rotation is controlled by the handle, with dovetail groove guide, high accuracy, stable and smooth to move 3. With R corner protection, safe to protect 4. The manual trimming platform is detachable and easy to install 5. Suitable for optical instruments, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, photographic equipment, conveyors, processing machines, printing machines and other Specification: Item Type: Manual Trimming Platform Model: SPWXZ40-90 Table Size: Approx. 40 x 90mm / 1.6 x 3.5in Overall Height: Approx. 167mm / 6.6in Moving Direction: XZ, 2 directions 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: 49N（5Kgf） Move Stroke: ±30mm Minimum Scale: 0.01mm Parallelism: 0.1mm Parallelism of Movement: ≤0.08mm/60mm Structure: Detachable Scope of Application: Optical instruments, measuring devices, semiconductor manufacturing equipment, testing machines, microscopes, photographic equipment, conveyors, processing machines, printing machines and other. Package List: 1 x Manual Trimming Platform