2646 lbs Heavy Duty Stone Lifting Clamp, Adjustable Range: 17"-43", Granite Slab Lifting Clam, Roadside Stone Lifting Clamps for Carrying and Vertical Transport of Concrete Blocks

‌【Long-Lasting Alloy Steel:】Built from thickened alloy stainless steel and high-temperature forged, the stone lifting clamp is unbreakable, built to last, ensuring durability for prolonged use. 【Rubber Non-Slip Chuck:】Designed with polyurethane rubber to protect stone surfaces, the vertical clamp has an anti-slip thread design, offering heat insulation, shock resistance, and wear resistance. 【Heavy-Duty Performance: 】Featuring upgraded thickened nuts for extra safety, this alloy steel clamp ensures stability and durability. The manganese steel lifting chain provides high-impact resistance, delivering strength and toughness for secure lifting. 【Application and Installation:】 Ideal for vertically lifting marble, granite, concrete slabs, bricks, timber, and paving slabs. Pre-assembled for immediate use—simply attach the chain to excavators or machinery. 【Multi-Function Adjustment:】 Adjustable mounting holes accommodate various stone widths. The manual limiter controls clamp height—release it before lifting for a firm, safe grip.