| 摘要 |
An apparatus for reshaping a butt joint, which is formed by a pair of adjacent butt edges of mounted wallboards, has tapering means, which includes a body (24) and a pair of beveled surfaces (28, 32) for contacting and simultaneously tapering the adjacent butt edges, and aligning means, which includes a ridge (16) for aligning the tapering means with the butt joint. In one embodiment, the apparatus includes a handle (12) and the tapering means is a rotatable wheel (14) having the ridge (16) and beveled surfaces (28, 32) on its circumferential edge and being attached to one end of the handle (12). |
