Rubber spike: Made of polyurethane rubber, it is heat-insulating, shock-resistant, and wear-resistant, and lifting will not damage the stone. Textured design, safer and not easy to slip. Robust – The stone lifting tongs are made of a thick steel alloy and processed through high-temperature forging. It is break-resistant and has a long service life. The self-locking nut is secure, stable, and easy to use. Applicable Scenarios Slab lifter for road construction and stone transportation, which can be used in conjunction with a forklift to lift and handle concrete blocks, granite slabs, wood, slabs, steel plates, metal plates, stone slabs, large prefabricated parts, etc. Adjustable clamp opening - All opening widths of the granite clamp are adjustable to accommodate stones of different sizes and meet different needs; the chain length can also be adjusted. The edge pliers are available in 7 sizes. Efficient tile handling: The vertical shear increases gripping force with increasing tension and allows for a wider jaw opening, improving efficiency. The chain can be attached to an excavator or other machine.