[Adjustable Corner Clip] - Our corner clip is adjustable, which is suitable for a 90 corner clamp, T-joint, 45-degree saw, and even applies to assembly two boards with different thicknesses. Ideal hand tools for alignment, nailing, welding, tightening, wooden DIY projects, etc. [Sturdy Spring] - Right angle corner clamp have high spring tension, which is sturdy and lightweight, but not too tight, it is very convenient to clamp every time, even women can easily use it to fix the wood board and frame. [Easy to Operate] - When using, one hand can operate 4 sets of woodworking jigs, one hand can open the right angle clamp, and the other hand can freely fix and place the workpiece, which saves labor time and reduces work. [A Set of 4 Clamps Welding Tools] - Our corner clips include 4 carpentry clips, which can help you fast and easy fix the board and frame at corner clamp for woodworking, thereby saving your labor time and reducing workload. [Multi-functional Corner Clamps] - Suitable for fixing 5-22mm/10-22mm boards. You can adjust the floating head and the electroplating rotating spindle screw can accurately align and fix.