Build a simple sanding grit ledger that records the material, finish, abrasive sequence, method, observations, and result for repeatable work.
Create repeatable reference samples so you can compare sanding scratch patterns by material, abrasive, method, and inspection conditions.
sanding hardwood floor for a blended repair area gets easier when you follow a repeatable grit progression: level defects first, refine scratches second, then finish with a light final pass. The workflow below is designed to keep the scratch pattern...