Clean your grinder with an isopropyl alcohol bath every so often to maximize its effectiveness and to help prevent any unwanted bacteria growth.

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When the batteries for 4.5-in. angle grinders started coming in larger configurations, the motors had more torque, higher RPM, and sufficient run-time for nearly any project. Thus, these tools became ...

The angle grinder may seem like the tool that really does it all, but it can be pretty erratic. For more consistent results, ...