The XBP05ZB weighs just 7

These thin kerf blades provide fast and smooth cutting action with minimal material waste

DCR028B Cordless Jobsite Radio

It's designed to cut openings in installed board

DeWalt DCB208 20V Max XR 8.0Ah Battery 48-25-1252 The XBP05ZB weighs just 7The DCB208 20V MAX 8Ah XR lithium ion battery provides the highest capacity within the DEWALT 20V MAX XR lineup. Using state of the art lithium ion technology, the DCB208 delivers up to one third more run time while maintaining the same size and weight as the DCB206 6Ah battery. The DCB208 includes Fuel Gauge LED charge indicator and a 3 year limited warranty. Standard Equipment: (1) DCB208 20V Max Li Ion Battery Pack Specifications: Rating: 20 Volt