The Stahlwille 46 10mm Bihex deep socket is engineered for 3/8" drive tools and features 12-point bi-hexagon geometry that grips the flats of nuts and bolts without rounding or damage. Forged from HPQ high-performance steel with chrome plating and anti-slip drive, this socket delivers maximum torque transmission and durability in demanding workshop and field conditions. Ideal for precision automotive work, plant maintenance, and professional mechanics requiring superior socket performance.