Bosch RH540S 1 - 9/16 Spline Rotary Hammer

INCLUDES: • (1) Rotary Hammer  • (1) Auxiliary Handle • (1) Carrying Case FEATURES: • Combination Dual Mode Selector (Rotary Hammer and Hammer Only) • Integral Clutch - Disengages torque transmisssion if the bit gets into a bind situation • Vario-Lock Positioning - Rotates and locks chisel into 12 different positioins to optimize working angle. • Innovative Service Modules - Designed so a qualified service technician can quickly replace the brushes and cord. SPECIFICATIONS: • Amperage: 12  • Impact Energy: 6.1 EPTA • No Load RPM: 170 - 340 • No Load BPM: 1,500 - 2,900 • Optimal Concrete Capacity Range: 5/8" - 1-9/16" • Max. Hole Diameter in Concrete: 1-9/16" • Max. Hole Diameter in Concrete-Core Bit: 4"  • Max. Hole Diameter in Concrete-Thru Hole Bit: 2-1/2" • Rating: 120V