Milwaukee 48-20-6970 Max-Lok Spline 12.5 Inch Extension

Features:

• Versatility: System is compatible with any rotary hammer for drilling in tight spaces
• Efficiency: Save time and money by leveraging your shorter, less expensive bits and rotary hammer
• Maximum energy transfer: Maintain drilling productivity, even at 82-1/2"
• Easy to use: The connection adapter's sliding sleeves offer twist and lock security