- Adjustable, Secure Grip: This set of two milling machine table locking screws features an M1/2 thread (12.48 mm) with adjustable handles. They provide a reliable solution for securely clamping your workpiece during machining on Bridgeport and similar milling machines. - Durable Zinc Alloy Construction: Crafted from high-quality zinc alloy, these table locking screws are designed to withstand the rigorous demands of metalworking environments. Enjoy exceptional durability and strength, ensuring reliable performance over time. - Professional Treatment: Each handle undergoes electrophoretic or plastic spray treatment to prevent discoloration. This process ensures that the surface remains intact and resistant to peeling, maintaining its appearance even with frequent workshop use. - Versatile Applications: Ideal for a range of machinery, these locking screws are compatible with tool machines, packaging machines, welding equipment, printing devices, woodworking machines, and any application where secure fastening and quick adjustments are essential. - Specific Use Scenarios: 1. Easily secure a workpiece while milling with a Bridgeport machine, ensuring precision and stability. 2. Quickly adjust clamping positions on packaging machines, enhancing workflow efficiency. 3. Provide reliable fastening for welding equipment, maintaining safety and accuracy during operations.