| 摘要 |
<p>A tool comprising a first portion and a second portion, the first and second portions being connected by means of an off-set connecting portion, wherein the first and second portions are generally perpendicular to each other. The tool is of particular use in aligning work pieces, for example in the field of pipe fitting, and the connecting portion preferably forms an open gap between the first and second portions to allow for protruding edges of work pieces.</p> |
