Automatic screwfeeder

摘要

An automatic screwfeeder (10) is adapted for use with a hand drill (12). The automatic screwfeeder operates to transfer uncollated screws (16) from a screw holder into a staged position. A driving bit (14) sequentially engages individual fasteners and drives them into a workpiece. The screwfeeder includes a front assembly (30) separable from a rear assembly (32) to allow replacement of the driving bit.