This QUINN SAE and Metric Truck Service Impact Set is constructed with a 1 in. drive, making it ideal for use with high-torque, large-anvil impact wrenches on trucks, heavy equipment, or farm machinery. The socket set comes organized in a heavy duty carrying case for easy storage and portability.

• Rugged, heat-treated chrome-moly steel construction for increased strength and durability
• Durable corrosion-resistant coating for longer tool life
• 6-point design for increased torque
• Dual-marked with high-visibility laser etchings and durable stamps for easy identification
• Compatible with O-ring or retaining-ring impact wrenches for safer operation
• Lifetime warranty