EXCUSSIBLE WORK Each edge of the female thread fixing grip can lock the screws with prcision, without damaging the visUSE OF THE GRIP The rglable position grip setting is mainly used for the mechanical control picks of location, height, etc. ADAPT FOR AND MATRIEL This grip is particular for the angle of rotation of the lever is limited, due to the lack of space. Matriau in stainless steel, resisting corrosion and wear. 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 the feeling of each customer. If this product does not meet or exceeds your expectations, please return it for a 100% refund without question. Package list:4 x adjustable handles thread mleNote:If it flat you allow a lgre error due to manual measurement. Thank you for your understanding.