Genuine DeWalt rear guard — part N058304. A direct replacement rear guard for DeWalt compound/mitre saws that restores the original safety cover and helps channel dust and chips into the saw’s chute so debris won’t interfere with the blade or cutting line.

Key details:

- Part number: N058304 (sold as a single rear guard).

- Fits (example models): DWS780, DHS790 variants, DWS779 and DWS782 models — listed in DeWalt parts diagrams and parts-compatibility listings.

- Size (approximate external dimensions): 93 × 62 × 44 mm.

Why this part matters:

- Restores the factory rear shield that protects the blade area and helps control sawdust flow.

- Matches the original DeWalt part referenced in the tool’s exploded parts diagrams, so it installs in the same mounting locations and uses the existing fasteners.

What’s included:

- One genuine DeWalt rear guard (N058304) ready to install.

If your mitre saw’s rear guard is cracked, missing or no longer seating properly, this genuine DeWalt replacement returns the tool to its original guarding and dust-routing function.