With one M10 threaded hole and one M8 threaded hole. The thread on the screw allows it to slide smoothly without jamming or binding. The thread on the screw allows it to slide smoothly without jamming or binding. Sturdy C-Clip: The C-clip is made of high-quality stainless steel with a coating on the , which is corrosion-resistant, rust-proof, and sturdy. The I-beam provides a certain degree of strength, ensuring that the object is firmly gripped without deformation. [Wide Range of Applications] The C-type has powerful functions and a wide range of applications, and can fix workpieces for assembly, fixation, gluing, and welding. Widely used in furniture manufacturing, metal processing, as well as household and automotive applications, reliable metal C-clip ensures that everything is in the correct position. [Convenient to Use] The tiger clamp has adjustable set screws, which can be adjusted as needed. It can be easily clamped on any table top and wooden board, with strong clamping