The Weka DK16/PRCD is a diamond drilling machine designed for professional construction and renovation applications, featuring a built-in PRCD safety switch for enhanced electrical protection. This robust tool is engineered for drilling through hard materials including concrete, stone, brick, and reinforced concrete with precision and reliability. The machine operates with a powerful motor delivering consistent performance for demanding drilling tasks, suitable for both horizontal and vertical applications. It accommodates diamond core bits up to 160 mm in diameter, making it versatile for various hole sizes required in plumbing, electrical installations, and structural modifications. The integrated PRCD (Portable Residual Current Device) switch provides automatic power cutoff in case of electrical faults, meeting stringent safety standards for construction site use. The machine features a stable base plate with vacuum attachment capability for secure positioning on smooth surfaces, reducing vibration and ensuring accurate drilling alignment. A water feed system is included for wet drilling applications, which extends drill bit life and minimizes dust generation during operation. The ergonomic design includes a comfortable two-handle grip with anti-vibration elements, reducing operator fatigue during extended use. Constructed with durable materials, the housing is resistant to impacts and environmental factors commonly encountered on job sites. The machine is compatible with standard 230V power supplies and includes a 5-meter heavy-duty cable with reinforced insulation. Weighing approximately 9.5 kg, it offers a balanced combination of power and maneuverability. The DK16/PRCD represents the successor model to previous Weka drilling machines, incorporating improved safety features and enhanced durability for professional users who prioritize reliability and precision in their drilling equipment.