Master Set: Includes 12 impact sockets in Metric sizes ranging from 5mm to 15mm for 1/4 in. drive applicationsCR-MO Alloy Steel: Crafted from premium chrome molybdenum alloy steel for exceptional strength, durability, and resistance to wear under high-torque applicationsRadius Corner Design: Designed with radius corners to improve fastener engagement, reduce rounding of bolt heads, and minimize wear on both socket and fastenerDual Size Markings: Features high-visibility laser-etched markings and permanent stamped size markings for quick identification even in low-light conditions








