The 18V LXT 10-Pc. Woodworking Combo Kit (4.0Ah) (XT1001SM) is an ideal solution for woodworking pros, a user looking to either expand their LXT system, or anyone looking to start on the platform. The XT1001SM is one of Makita's largest combo kits and features 10 feature-rich tools for drilling, driving, fastening, cutting, grinding and more. 10-Pc. Woodworking Combo Kit features a two-speed 1/2 in. hammer driver-drill, a variable speed impact driver, a 6-1/2 in. circular saw delivering 3,700 RPM, a jig saw delivering 0-2,600 SPM, an oscillating multi-tool delivering 6,000-20,000 OPM, a random orbit sander, a compact router, a 2-blade planer with double edge carbide blades, a reciprocating saw providing 0-2,800 SPM and a Bluetooth-enabled job site radio that allows for wireless portable device connection. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls. Star Protection is a communication technology that allows the Star Protection-equipped tool and battery to exchange data in real-time and monitor conditions during use to protect against overloading, over-discharging and overheating. For increased versatility, the tool can also be powered by Makita 18V LXT and Compact Lithium-Ion batteries with the star symbol on the battery indicating Star Protection inside.The XT1001SM kit also includes two 18V LXT Lithium-Ion 4.0Ah Batteries (BL1840B-2) and a Makita Tool Bag (831269-3).