1/4"Dr 10Pc 12Pt MM Std Set - Stanley Proto Industrial Tools

Features and Benefits:

• Sockets are fully polished
• Includes 5mm-13mm & 5.5mm
• Designed to tackle the toughest jobs with solid durability and keeps them pounding job after job
• Forged from the finest chrome molybdenum alloy steel, the best choice for strength
• Radius corner design extends the life of fasteners; design drives the side of the fastener instead of the corner

This is a socket set. It has 10 pieces. Sockets are 1/4 in. drive and metric in size.