Phillips screw drivers and Robonova

On most of the screws I am using a #1 phillips screw driver. I use a magnetic one to start the screw and a normal one to tighten the screw. My first screw driver tip is showing a lot of wear. I am now on my second one. Unscrewing and then screwing back on the servo casing screws is a lot of hard. The process of mounting the servos to the frame work of the robot is what takes up most of your time in assembly.