| 摘要 |
The nail sustainer of this invention is used to be inserted into a hole formed with a board such as a plaster board, a veneer or a plywood which has poor sustaining force against a nail. The nail sustainer comprises tube means for nail insertion, at least one flow opening for an adhesive agent formed with said tube means, splitting portions formed with said tube means along substantially whole the length of the tube means, and at least one ring-like projection formed to project from a peripheral portion of said tube means.
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