Magnetic attachment aid for fixing tool and electric screwdriver

摘要

Provided is a magnetic attachment aid for a fixing tool which can magnetically attach not only steel but also stainless steel fixing tool to the tip of a bit by inserting a driver bit and providing it, and an electric type driver using the same. End portions of the same polarity of adjacent permanent magnets (21) are joined in a bundle without gaps so that the plurality of permanent magnets (21) are formed with a hollow through hole (13) at the center, and petals In a preferred embodiment, each of the plurality of permanent magnets (21) has a cushioning material (22) interposed on an end face opposite to the hollow through hole (13) I am doing.