【 IMPROVED HANDLING EFFICIENCY 】 Vertical plate grippers feature a scissor mechanism that amplifies gripping force with increased tension, allowing for a wider jaw opening and significantly boosting productivity. 【 NON-DAMAGING RUBBER GRIP 】 Designed with polyurethane rubber, the stone plate clamp prevents damage to the stone during lifting. Its textured surface enhances friction, reducing the risk of slipping. 【 PREMIUM ALLOY STEEL CONSTRUCTION 】 These stone lifting pliers are crafted from high-quality alloy steel, forged at high temperatures and coated with an anti-rust layer, offering long-lasting durability and strength. 【 VERSATILE APPLICATION 】 This industrial lifting fixture is compatible with crane trucks for various applications, including construction, road building, and stone transport, lifting concrete blocks, granite slabs, steel plates, and other large components. 【 ADJUSTABLE CLAMP OPENING 】 The lifting tool includes an adjustable jaw width to accommodate various stone sizes, featuring a safety spring mechanism to prevent slippage during lifting and lowering.