The Triple Fix quick-change bit holder has a swivel-mounted ball head to install screws with a portable electric drill also at inaccessible spots, where the machine´s drill chuck would be a hindrance. The swivel-mounted ball head can be deactivated by retracting the loose guide sleeve and used as standard bit holder. Hexagon adapter 1/4“ according to ISO 1173, with a strong permanent neodymium magnet, snap ring, quick-change function, single-hand operation. Bit release simply by retraction of the metal sleeve, hexagon 1/4“ adapter shaft according to ISO 1173, E 6.3.