The 18V STANLEY FATMAX V20 Cordless Multi Material Cutting Tool with 1 x 4.0Ah Lithium Ion Battery and Kit Box features new and improved battery technology, with no memory effect and minimal self-discharge. With variable speeds for maximum control across a variety of applications and materials, you can achieve clean and efficient plunge cuts, easy trimming of excess materials, detailed sanding in tight areas, grout removal, and even scraping old paint or adhesive. The Cutting Tool features a tool-free accessory system for adjusting and changing attachments quickly and easily, along with an integral LED work light for improved visibility in all working conditions. Part of the 18V STANLEY FATMAX V20 Cordless System - power all your V20 tools with a common new and improved 18V Lithium Ion battery for longer runtime and power to get the job done.