Mosely Infinity Level

Editors' Picks From JLC Live

Why we like it: This modular level comes in 1- and 2-foot pieces that connect in three ways: straight, to form a longer level; at right angles; or butted to form a T-square. You can attach the level to a wall and use a built-in cam to make fine adjustments—a useful feature for tile or cabinet installation. You can also affix it to a door frame and see plumb and level at the same time. The tool is currently sold via a crowdfunding campaign; go to infinitylevel.com.