| 摘要 |
<p>A portable power tool comprises a power drill 101 with a pair of handles 102, 102 min , each having an aperture 103, 103 min . A mounting member has an endpiece 107 with a shoulder rest 119. The beam of the mounting member may be clamped into a groove 106 on the top of the power drill to provide the drill with a shoulder rest, or it may be assembled in a second position with the beam 104 passing through the apertures 103, 103 min . Hinged legs 120 on the end piece 107 are folded outwards, and the tool when assembled in this manner provides a vertical bench drill.</p> |
