BLACK+DECKER BDCDMT1206KITC Matrix 6 Tool Combo Kit with Case Matrix Quick Connect system allows quick and easy change of a variety of attachments Powerful 20V MAX motor for the performance needed to complete DIY activities The lithium-ion battery is always ready and holds a charge of up to 18 months Kit includes drill, sander, jig saw, oscillating tool, router, and impact driver attachments Jigsaw Attachment: designed for tool-free blade changes for fast and easy change of blades