The 2600W copper motor delivers powerful torque for drilling through concrete, brick, stone, and marble. The 0-750RPM stepless speed control lets you adjust the pace for different materials and tasks. Use the included water kit for wet drilling to reduce dust and extend bit life, or switch to dry drilling for quick, small holes. It works with both reinforced concrete and masonry materials up to 12 inches in diameter. The adjustable metal stand ensures stable, precise drilling, while the two large wheels let you move the rig between job sites easily. The reinforced base prevents wobbling during heavy-duty use. The upgraded steel forged shaft and heavy-duty frame withstand high torque and vibration. The included tools and water hose make setup quick, while the motor’s overload protection prevents damage.