Attachment

Abstract

To avoid prolonged operation time at construction sites, an attachment includes an input shaft rotatable about a first rotation axis to receive power input from a power tool, a tip socket including a recess having a socket opening, a housing having a housing opening to receive a workpiece and supporting the tip socket in a rotatable manner, a power transmission that transmits, to the tip socket, power input into the input shaft, and a front aligner that stops rotation of the tip socket with the socket opening being aligned with the housing opening.

Dependencies are inferred from the claim text.