龙爪刀销钉修改卡簧轴，卡簧扳手，适配爪刀刃改进优化安装

适配爪刀卡簧轴，改进后不需要胶水，自己就能卡紧。丝滑流畅

适配以下两款：
传送门1：
[https://makerworld.com.cn/zh/models/554015-meng-nan-wu-qi-xi-lie-zhi-zhua-dao-v2?from=search#profileId-481100](https://makerworld.com.cn/zh/models/554015-meng-nan-wu-qi-xi-lie-zhi-zhua-dao-v2?from=search#profileId-481100)
传送门2：
[https://makerworld.com.cn/zh/models/409546-zhua-dao-ren-hei-bai-fen-jian-da-yin?from=search#profileId-2756728](https://makerworld.com.cn/zh/models/409546-zhua-dao-ren-hei-bai-fen-jian-da-yin?from=search#profileId-2756728)

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