That squeaky step on the stairs, you've been saying to yourself for years that it needs to be fixed. Now you're finally getting around to it and all you have to do is screw the board into place. The problem is that the screw can't get a good grip into the wood because the screw holder is wobbling. Now you're getting frustrated, you're thinking to yourself that maybe that step wasn't so bad in the first place, and you're about to give up on it. Don't even bother giving yourself a headache, instead you need the DEWALT 40 Piece Impact Ready Screwdriving Set. The magnetic screw locking system locks those screws into place making your job quicker and easier. Now you'll have more time to get more things done or your list which leaves you more time to relax in the end. You'll be glad you got the DEWALT 40 Piece Impact Ready Screwdriving Set.Features Minimizes drops and reduces wobbles Reduces breakage Long life 10x magnetic screw lock system Specifications Application: Hand Tools Quantity: 40 Pieces