• Rugged construction features drop-forged and heat treated pinion gear with totally enclosed mechanisms.• Equipped with heavy-duty brake and high quality alloy steel chain for durable and safe operation.• Free-chaining feature permits slack in the load chain to be taken up by hand before engaging the ratchet arm.Rugged construction features drop-forged and heat treated pinion gear with totally enclosed mechanisms. Equipped with heavy-duty brake and high quality alloy steel chain for durable and safe operation. Free-chaining feature permits slack in the load chain to be taken up by hand before engaging the ratchet arm.• Rugged construction features drop-forged and heat treated pinion gear with totally enclosed mechanisms. • Equipped with heavy-duty brake and high quality alloy steel chain for durable and safe operation. • Free-chaining feature permits slack in the load chain to be taken up by hand before engaging the ratchet arm. • Model No. LH3000Technical Specification:Capacity: 3000