EXQUISITE WORK Each edge of the female thread fixing handle can lock the screws precisely, without damaging the screw USE OF HANDLE Adjustable position handle adjustment is mainly used for mechanical control parts of location, height, etc. SUITABLE FOR AND HARDWARE This handle is special for the angle of rotation of the lever is limited, due to lack of space. Stainless steel material, corrosion and wear resistant. FIELD OF APPLICATION Packaging machines, universal grinding machines, machine tools, welding machines, printing machines, woodworking machines, packaging machines, dyeing, etc. SATISFACTION GUARANTEE We care about every customer's feeling. If this product does not meet or exceed your expectations, please return it for a 100% refund with no questions asked. Package List: 4 x adjustable handles with male thread Note: Please allow slight error due to manual measurement. Thank you for your understanding.