Hilti With a 36-volt, 3.3-amp-hour lithium-ion battery, the WSC 7.25-A is the highest-capacity cordless circular saw on the market, the maker claims. With a cutting depth of 2 5/8 inches–which the manufacturer says is the deepest on the market–the saw can rip sheets of wood and composite materials along with cutting forming boards and making bevel and miter cuts. A viewing window permits the user to clearly see the cutting line. The tool includes onboard Allen wrench storage, a charger, and a tool bag. 800.879.6000. www.us.hilti.com.