Vorteck impact quick-release extension bar set designed for high-performance drilling.

• Quick release for a fast and convenient bit change.
• Gives greater access to awkward screws and drilling locations.
• Impact rated 6.35 hex shank for all common power tools.
• CrV (chrome vanadium) shaft for increased strength and durability.
• 3 different sizes for all applications: 60mm, 150mm and 300mm.