1. 360 Full-Rotation Support Design: Allows unrestricted rotation for positioning and multi-angle operations. 2. Stable and Durable Support Construction: Engineered for steady operation and enhanced workpiece control. 3. Compatible with Various Cutting Tools: Works seamlessly with ultrasonic cutters and manual blades for versatile workflows. 4. Enhanced Precision and Workflow Efficiency: Accurate angle positioning boosts cutting quality and speed. 5. Height adjustment range: 8.4-15.5cm 6. Pitch angle adjustment: 4-level angle adjustment 7. 2 positions on the C-clamp: the metal body can be adjusted forward or backward by 2 positions on the C-clamp.