These compression fixtures are designed for T-slot tracks, made from lightweight yet durable aluminum alloy, boasting good strength. They are versatile, suitable for a wide array of woodworking and metalworking tasks, aiding in workpiece installation and positioning. Specifically, these fixtures serve as the ultimate T-shaped chute track limiter and woodworking positioning limiter, functioning as wood clamp fixtures. With their simple structure, easy operation, robust clamping force, and broad application range, these press plate clamps are indispensable tools. They empower woodworkers to clamp materials in various scenarios, including bevel cuts, gaps, seams, wide angles, and sharp angles.