Check the listing for details. 5 Pack Heavy Duty Ratchet Handle Metal Locking Lever Clamping Male Thread. Condition: New. Listed at 49.99 USD. This 5 pack of heavy-duty ratchet handles and metal locking levers is a must-have for anyone in need of reliable and durable surveying equipment. The brand, Grade Control Products, has a proven track record of quality and longevity, ensuring that these tools will meet all your surveying needs. The model, GCP03, is known for its efficiency and accuracy, making it a popular choice among professionals in the industry. These ratchet handles and metal locking levers are perfect for a variety of surveying tasks, from measuring elevations and contours to setting out construction sites and aligning machinery. They are easy to use and provide accurate readings every time. Whether you're a professional surveyor or a DIY enthusiast, this 5 pack is a great investment in your surveying equipment.