Flex has a reputation for manufacturing 24-volt cordless power tools that put out a tremendous amount of power, and its flagship cordless hammer drill is a great example of that.

Using a hammer drill (aka industrial vibrator) fitted with an end cap to protect tree trunks from damage, Shane proceeded to test his hypothesis that this effect could be scaled up.

Milwaukee has recently announced that it's releasing the Nexus modular vacuum system ... as well as the kinds of attachments you can get for them to expand their utility. Read more: 12 Hand Tools That ...