| 摘要 |
An improved concave rasp that can be used to smooth any concave surface, such as under a hoof, having a handle approximately perpendicularly affixed at about the middle of a rasp that is convex both along its length and in cross section. The underside of the rasp has a rounded end, thus being suitable for applying pressure there against. Another embodiment of the invention is an improved tooth design, comprising a tooth blade, rather than individual teeth, thus providing much increased biting edge with increased durability.
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