Hammer action for drilling into brick and masonry

Durable chuck prevents bit lose during operation

Durable metal gear housing for a long life

Adjustable variable speed dial control with forward and reverse mode to suit different materials

High Working efficiency due to excellent rotary and impact speed

Lock-on button for one hand control and user safety

Beats Per Minute: 54000 BPM,No load speed: 3000 rpm

Warranty: 1 year warranty provided by the manufacturer from date of purchase