The socket wrench insert with a twelve-point drive and a 12.5 mm (1/2") internal square is a high-quality tool designed for various applications in mechanics and craftsmanship. With a key width of 28 mm, this insert is ideal for loosening and tightening screws and bolts of different sizes. Made from robust chrome-vanadium steel, it offers high strength and durability required for professional use. The matte surface finish provides improved grip and reduces the risk of reflections during work. The knurling on the insert allows for better handling and control, which is particularly advantageous in demanding applications. Weighing 190 grams, this socket insert is lightweight yet stable enough to ensure reliable performance even under intensive use.

• Made from chrome-vanadium steel for high strength and durability
• Matte surface for improved grip and reduced reflections
• Knurling for better handling and control during use.