An $11 Black & Decker Firestorm Battery Adapter to use 20v Matrix Batteries.

BLACK+DECKER 20-volt Max 1/4-in Cordless Impact Driver (1-Battery Included, Charger Included) in the Impact Drivers department at

The BLACK+DECKER new MATRIX Quick Connect System is an innovative modular tool system built around a power source and interchangeable attachment heads to drill, drive, cut, sand, rout and more. The matrix quick connect system offers performance and value in a simple and practical way for power tool users to grow their toolbox at their own pace.

Black Decker BDCDMT1206KITC Matrix 6 Cordless Tool Combo Kit with Case

An $11 Black & Decker Firestorm Battery Adapter to use 20v Matrix Batteries.

Black Decker Battery Adapter - Temu

20v Battery Adapter For Black Decker 18v Tools Convert Black Decker Set Tool - Power Tool Accessories - AliExpress

The MATRIX™

20V Lithium Battery Adapter BLACK DECKER 18V Use 20 Volt in 18 Volt tools HPB18

Black and Decker Battery Adapter to WORX – Power Tools Adapters

Black & Decker Matrix Modular Tool System