The 01431 HEX 5/64 inch Wrench is a special purpose tool manufactured by Wiha International. It features a hexagonal key and a spherical tip to make work easier on Hex head screws and bolts. It is made of high-quality material that ensures long-lasting performance, making it ideal for use in industrial grade applications. Its ergonomic design allows for comfortable use, while its nonslip surface provides maximum gripping power.