The Red 450B-R blade is used for cutting green concrete, asphalt over concrete or asphalt with hard aggregate. Undercut protection is standard on this blade.
The design of the segment provides a reduced contact surface in the concrete. This gives a quick start in a controlled manner, when applying a new blade.

Packaging Height: 0.984 in
Packaging Length: 17.008 in
Packaging Width: 17.008 in