These Dewalt construction blades have been designed to work with the XR Flexvolt circular saw for optimized runtime. The thin kerf design provides fast smooth cutting.
Features and Benefits

Extreme Runtime Accessories optimized for Flexvolt
Nail Tough – perfect for cutting through nail embedded wood
Increased efficiency for maximum cordless run time
2X life versus standard construction blades plus additional runtime / cuts per charge with Flexvolt battery & FV tool)
Ultra-thin kerf design for Smooth Cuts; fast cutting, low cutting force, smooth cuts

Technical Specifications:
Diameter - 165mm
Teeth - 24
Tooth Configuration - ATB
Bore - 20mm