Hawaii's Kilauea volcano entered "episode 7" of its eruption Monday, sending 120-foot-high bursts of lava into the air.

You can find both in corded and battery-powered form, and they're available from most major power tool brands. Angle grinders and cut-off tools might seem like the same tool, but there are some ...

Brushless motor of the angle grinder requires no brush changes ... will need to be cycled (turned off and then on) to restart tool. Two stage trigger requires two actions to activate tool.

If there’s a small power tool as hackable as the angle grinder, we haven’t found it yet. These versatile tools put a lot of power in the palm of your hand, and even unhacked they have a huge ...