I have such a hard time with my Brother. The screws were in so tight I thought I would never get them to turn and with that little excuse of a screw driver it had it just wouldn't work. With RA in my hands I was at a loss as what to do. I finally used a dime and needle nosed pliers and got them loose. I am going to Low's and see what I can find there. You would think that the price they get for those machines they could at least provide a good screw driver.