The Wiha International 01121 Electronic Part is a wrench with a hexagonal head, a 1.5mm HEX size, and an overall length of 46mm. It has been designed to provide a precise fit and secure grip when tightening or loosening fasteners. It is made of chrome-vanadium-molybdenum steel, giving it a hard and corrosion-resistant finish. The head features an ergonomic shape with a knurled grip to ensure user comfort. It is ideal for precision work in engineering, electronics assembly, and other applications where accuracy and a secure grip are essential.