Hex Adaptor for Yankee Screwdrivers

There are still a lot of Yankee® type screwdrivers out there and a great way of bringing them up-to-date is to buy one of these hex shank adaptors. These enable you to fit a whole range of 1/4" hex shank bits including Straight, Phillips, Pozidrive and Torx, and maybe even drill bits when your cordless battery goes flat on you. It accepts bits that have plain or grooved shanks and has an integral rare-earth magnet to securely hold ferrous screws. Available in 3 shank sizes: 5.5mm(7/32") for Yankee 133, 135 and 233 7mm(9/32") for Yankee 30 and 130 8mm(5/16") for Yankee 31 and 131