1. The Power Puller Dual features a reinforced and thickened ratchet, a highstrength steel plate and a heat treatment process that is efficient and durable. 2. AntiReversal Design It features a brake buckle, which protects the ratchet from reverse running during use, which greatly improves the factor. 2. The hand winch for rope pulling has a thickened antioff hook, the embedded tongue does not fall off and is and reliable. 2. The nonslip handle is ergonomically designed, comfortable and does not hurt your hands. It is more suitable for longterm operation. 3. The manual heavy duty winch adopts a twohook design. It provides greater pulling force, improves work efficiency and is more convenient to use. 4. The pulling force of the highperformance ratchet puller is:1t/2t/4t, the wire rope length is 2.2m, the wire rope diameter is 5mm, the handle length is 250mm, 300mm respectively.