Do it Best 3 In. Impact Duty Quick Change Bit Extension

The Do it Best Quick Change Bit Extension features a 1/4-inch quick change design that allows for seamless, tool-less bit swaps without the need for a hex key. Built with an impact-ready, torque-resistant construction, this extension is perfect for heavy-duty jobs.

• 1/4-inch quick change for fast bit swaps
• Impact-ready for heavy-duty applications
• Torque-resistant for durability
• Tool-less quick change - no hex key required