[Adjustable automatic angle clamp]: Our woodworking band clamp has a clamping spring, which has a strong clamping force,which can make the culiau wood clamp quick grip,suitable for 3/16" -3/4" (5-22mm) thickness and The 60-120 deg mini sash clamp or T-shaped connecting plate is even suitable for assembling two different thickness plates. [Sturdy spring]: Our wood procorner clamps have high spring tension and can be held in place when the boards are tightened or glued together [High quality]Woodworking clamps are made of high-quality materials, which are durable and can work many times without damage. The durable materials make the pliers have a long service life. [Easy to use]: We have 60-degree right-angled clamps, 90-degree right-angle clamps, and 120-degree right-angle clamps, which are easy to use. One hand can operate 4 sets of woodworking jigs, one hand can open the housolution mate clamp, and the other hand can freely fix and place the workpiece, which saves labor time and reduces work. the amount. Fast and easy to fixing the board and frame at a 90 degree angle Internal markers clamp, it is very useful to screw or glue the board together. [Perfect woodworking]: Our corner timber clamps spring clips are suitable for small wooden DIY projects, such as the construction of wooden boxes, photo frames, picture framing, poultry houses, mailboxes, hexagon ,dressing table drawer components, cabinets and furniture repair connections