Using the Golz KB125 core drilling machine is straightforward. First, set up the drill stand on a stable surface. If you're using the angle device, adjust it to the desired angle up to 45°. Connect the drill bit using the 1 1/4 inches UNC + R1/2 inches connection. For water cooling, connect it to a Gardena water source. Before starting, use the laser pointer to accurately position the drill. Plug the machine into a 110V, 50 - 60 Hz power supply. You can select from three different speeds (300/520/1,700 min - 1) depending on your drilling needs. When it comes to safety, always wear appropriate protective gear like goggles and gloves. Don't operate the machine in wet conditions or if there are any visible damages. For maintenance, keep the drill clean after each use. Wipe down the aluminum roller carriage to ensure smooth operation. Periodically check the motor and all connections for tightness and signs of wear. If you notice any issues, don't hesitate to contact a professional for repair.
