Craftsman 20V to Black and Decker 20V Battery Adapter makita 18v glue gun It cannot charge RIDGID or

It cannot charge RIDGID or Hart batteries and must never be connected to a charger of any kind

It works in one direction only: Hercules batteries powering RIDGID tools

For the opposite pairing

Use your Porter Cable 20V batteries on DeWalt 20V MAX cordless tools

Voltage is not the obstacle here — both sides are 18V

Craftsman 20V to Black and Decker 20V Battery Adapter makita 18v glue gun It cannot charge RIDGID orUse your Craftsman 20V batteries on Black and Decker 20V cordless tools, without buying into a second battery platform. Voltage is not the obstacle here both sides are 20V. The socket is, and that is what this solves. Constructed from durable molded ABS with pure copper contacts, for a secure fit and dependable current transfer. It keeps one battery platform serving more tools, which costs less than buying into another. Specifications SKU PTA CRA20