the plane has been tuned for set up and i only need to do fine tuning. the problem i have with the standing method is the plane is a nexstar and i can only brace the stab with one leg cuz i have to step forward to reach the needle. it works but it kinda scary cuz the torque of the plane feels like its going to roll off of the one leg. how long of a screwdriver should i use in length anyway?