NA230124 supersedes older part numbers: N028803, N599317

Genuine DeWalt lower blade guard NA230124 — replacement lower guard for DWS780 / DHS780 mitre saws. Molded from clear, impact‑resistant plastic, this original DeWalt part restores the blade shielding and visibility of the cutting line while integrating with the saw’s factory guard mechanism for smooth automatic retraction and positive return.

Key details: designed to fit DeWalt 305 mm (305 mm) compound mitre saws (DWS780 series) and corresponding DHS780 models; direct‑fit to the original mounting points so no modification is required; sold as a single replacement lower guard. The design helps contain chips and reduces the risk of accidental blade contact when the saw is in use.

Example fitment (representative models/types): DWS780 (various Type 10, Type 11, Type 12 and Type 20 variants) and DHS780 (Type 20). This NA230124 part supersedes older guard part numbers N028803 and N599317. Confirm your saw’s type number against the list on your machine to ensure match.

Why choose this part: replacing a cracked, worn, or missing lower guard with the genuine DeWalt NA230124 restores the saw’s original safety performance and keeps the guard movement consistent with factory tolerances — a straightforward repair that returns the tool to safe operating condition.

Part number: NA230124 (sold individually).