●QUICK AND EASY: MATRIX Quick connect system allows you to quickly and easily change out heads to complete your projects faster ●SAVE MONEY + SPACE: The MATRIX system is more cost effective and saves more space in your home than dedicated power tools ●ONE SYSTEM, ONE BATTERY: POWERCONNECT battery system powers your DIY projects with the same 20V MAX* battery (Maximum initial battery voltage measured without a workload is 20V Nominal voltage is 18V) ●For use with BLACK+DECKER BDEDMT and BDCDMT112 ●Powerful Performance for use on plywood, paneling and fence boards ●Lightweight, compact design for comfort and control