Dual-Thickness Clamping: The movable triangular jaw adjusts automatically, allowing you to clamp two workpieces of entirely different thicknesses simultaneously.High-Strength Plate: Constructed from thick sheet metal (often around 1.6mm) to deliver high clamping pressure without warping or bending under stress.Joint Configuration Options: These models generally come in two specific formats:Closed Style (Shown): Features a solid outer plate engineered specifically for perfect L-shaped corner joints.Open Style: Has a cut-out passage designed to accommodate and support T-shaped splicing joints.