Suitable for 19mm diameter table holes, the installation process is easy and simple by fitting 19mm tenons with the holes of the woodworking table, without the need for complex tools Whether it is regular or irregular shaped wood, the position and angles of the clamp can be adjusted reasonably to achieve effective fixation and meet the processing needs of woodworking Adopting a quick locking and design, the workpiece can be clamped or loosened in a short time with simple operate This clamp set is suitable for fixing workpieces of various shapes such as square, circular, triangular The clamping part is equipped with thickened anti slip rubber pad, which can not only increase the friction with the surfaces of the workpiece, the workpiece from being crushed during the clamping process, but also furthers improve the firmness of the clamping, Manufacturer: CAZSTYK