Using this Wera 350 PH 0 60mm Phillips screwdriver is easy. Simply select the right screw, place the tip of the screwdriver into the cross - recess of the screw, and turn. For high - speed work, use the smooth hard zones. When you need more torque, grip the soft zones. To avoid losing the screwdriver, take advantage of the color - coding to quickly find it. And thanks to the hexagonal anti - roll design, it won't roll off your workbench. As for maintenance, keep it clean. After use, wipe it with a dry cloth. Don't expose it to extreme temperatures or moisture, as this could damage the tool. If you have any other questions or need further assistance, feel free to reach out.