メモ 473÷3.14　150.6 150×π÷360deg=1.3mm/deg 1000rpm 15deg 19.5mm 6000rpm 37deg 48.1mm

Default Widget

This is Sidebar 1. You can edit the content that appears here by visiting your Widgets panel and modifying the current widgets in Sidebar 1. Or, if you want to be a true ninja, you can add your own content to this sidebar by using the appropriate hooks.