Description
Fully hardened engineering for durability and long lifeHigh-quality tool steel for high-quality performanceProven tempering process with precision extension head
Benefits
Tempered tool steel standard extensions
designed for professional use
Fully hardened extension production
engineered for long life under constant demanding use
Proven tempering process
developed to provide increased durability
Precision extension head
designed and machined for an integrated fit
High-quality tool steel
helps to ensure consistent top quality performance
Jobsite-tested Bosch accessories
proven engineering, best materials and innovation






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