Why New Mower Blades Come Dull and How to Get Them Sharpened Under Warranty

Sharpness Is Non-Negotiable

A sharp blade cuts cleanly; a dull blade tears grass, causing stress, disease entry, and brown tips.

Action

Take the blade (or mower) to Sears repair department (not sales). Request sharpening or refund. Service techs can sharpen or diagnose if a design issue exists.