This pack of 10 Milwaukee SHOCKWAVE impact screwdriver bits features PZ2 x 50mm sizing. Designed for use with impact drivers, these bits are engineered to withstand high torque and heavy-duty applications. They incorporate Milwaukee's innovative technologies, including a laser-hardened WEAR GUARD TIP™ for enhanced wear resistance and protection, and SHOCK ZONE™ geometry designed to flex and absorb impacts, reducing stress at the tip and minimizing breakages. The custom engineered steel provides greater resistance to impact shock. The bits are conveniently stored in a Tic Tac box.