Bosch 11247 Combo Hammer Features :

• Spline/round hex bit system — tool-free bit changes, with automatic bit locking
• "Combination" dual mode selector — 2 modes of operation, rotary hammer and hammer only mode
• Vario-Lock^TM positioning — rotates and locks chisel into 12 different positions to optimize working angle
• Innovative service modules — designed so a qualified service technician can quickly replace the brushes and cord
• 360° Auxiliary handle — provides a wide range of movement along with operator comfort
• Integral clutch — helps minimize torque reaction
• Grounded design, UL listed, complies to OSHA