Bosch 1191VSRK-RT 120V 1/2-Inch Single Speed Hammer Drill (Certified Refurbished) Reconditioned Bosch Products have a One-year warranty through the Bosch factory or an authorized service center Lightweight Design - perfect for small diameter drilling applications 7 AMP Motor - provides the highest performance to weight ratio in its class 360 Degree Auxiliary Handle w/Built-in Quick Release Depth Gauge - provides wide range of movement along with consistent drilling depth Compact Design - Aggressive impact mechanism in combination with a more powerful motor outperforms the competition