Contained within the well organized case, you'll find 54 screwdriver bits that are ready and willing to be put to work. The quality lightweight driver is machined from a single piece of aluminum, and is thoughtfully designed to easily fit into tight spots with its compact size. With a flexible shaft extension, a 60 mm shaft extension, and a 1/4" adapter, you've got everything to need to fix things up, you handyman you. Sometimes when things need to be done right, you've got to do it yourself - equipped with this kit and with more than 10,000 free repair guides on iFixit, no break will be too great for you to fix.