The Bosch CCS180-B15 18V 6-1/2 In. Circular Saw Kit with a CORE18V 4.0 Ah Compact Battery features a circular saw that easily cuts through 2 In. material. This powerful tool can easily cut through 2x (“two by”) material across entire bevel range of 50°. Its ergonomic main handle that is angled for ease in pushing the saw forward, and a dust blower helps keep the cut line visible. The cordless saw also includes a simple straightforward depth gauge and bevel scale and an anti-snag lower guard to allow easy entry into the workpiece. With a weight of only 6.6 Lbs. (tool only, not including battery), this power saw is an excellent choice pros such as roofers, framers, or deck-builders who often have tough cuts in close or difficult spaces. An electronic brake stops the blade quickly for reduced down time between repeated cuts. The next-gen Lithium-ion CORE18V Compact Battery matches the power of the original two-layer 4.0 Ah battery with half the number of cells. The battery features high-power 21700 cells that deliver great power, combined with advanced battery design for greater efficiency. The CORE18V 4.0 Ah battery features the Bosch-exclusive CoolPack 2.0 heat-management system and cutting-edge engineering.