The integrated screwdriver/nutdriver shaft on the 11-in-1 magnetic screwdriver/nutdriver holds 8 popular tips and converts to 3 nutdriver sizes. The shaft contains powerful rare earth magnets for better fastener retention and is interchangeable for quick and easy switch out. The cushion grip handle allows for greater torque and comfort. This versatile 11-in-1 multi-tool has everything the professional tradesperson needs to make the job a little easier.