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锤球

此条目需要扩充。 (2017年2月5日)请协助改善这篇条目，更进一步的信息可能会在讨论页或扩充请求中找到。请在扩充条目后将此模板移除。

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铅锤

锤球（英语：Plumb bob）于建筑工程中，在泥作及电梯等工程做为垂直放样的重物，目前多用尼龙水线绑扎，固定于上一层或最高层楼板，垂直向下延伸至接近施工处最低完成面，作为垂直参考线的依据。

查论编测量和校准工具

长度测量	卡尺游标卡尺测微器冈特测链（英语：Gunter's chain）尺直尺卷尺斜线尺（英语：Diagonal scale）米尺（英语：Meterstick）码尺（英语：yardstick）激光测距仪球径计永备尺

曲线绘制	圆规横杆圆规（英语：Beam compass）蛇形尺云形尺莱斯比亚尺

地理绘图	全站仪经纬仪比例尺

角度	自由角规（英语：sliding T bevel）量角器

长度和角度	三角尺曲尺组合角尺（英语：Combination_square）角尺速度角尺（英语：Speed square）丁字尺

水平与垂直	水准管水准仪激光水平仪墨斗锤球

机械加工	万力治具螺纹规半径样板

其他	三次元量床制图机（英语：Drafting machine）划线规（英语：Marking gauge）量测杆（英语：Measuring rod） Skirret（英语：Skirret (tool)）版面模子计重秤扭曲棒（英语：Winding stick）

工具种类（维基数据所列：Q123588392）手动电动测量和校准园艺工具木工切割和磨料餐具电子仪器与测量实验室设备

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锤球

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