90degree accuracy and angle deviation prevention: The corner clamp uses a stable interlocking design to maintain true right angles, ideal for picture frames, cabinet frames, and furniture joints while preventing angle drift. Quick, secure adjustments: A pressurelock mechanism and nonslip surfaces prevent slipping, enabling fast, singlehanded alignment and reducing readjustments for smooth workflows. Ergonomic operation: Springassisted opening provides a smooth, loweffort clamping action with consistent force, improving comfort and throughput during use. Broad compatibility and durable build: Designed to fit a range of frame sizes and woodworking tasks, with robust metal construction for long service life. Compact, reliable performance: Lightweight yet sturdy, delivering repeatable results on small to midsize projects. Use scenarios: Assembling 90degree picture frames or mirror frames to ensure precise corners. Securing cabinet face frames and drawer boxes during assembly. Supporting shelves and small boxes or jig setups that require consistent rightangle joints.