Precision machined and heat treated in the USA, these Klein Tools power driver bits are engineered for a tight fit and maximum durability. The proprietary manufacturing process ensures long-lasting performance and reduced wear for professional-grade applications.

• Precision machined to ensure a consistent, tight fit in every application
• Impact rated for enhanced durability during heavy-duty use
• Custom heat treated to provide industry-leading long life
• Proudly made in the USA to meet Klein Tools' gold standards