Surface metrology, dust capture validation, vibration and noise testing in real jobsites
Eliminate swirl marks with a measurement-driven sanding process that links tool setup and dust control to finish quality. Follow clear thresholds - vibration < 2.5 m/s², 3–5 mm orbit, Ra < 0.20 μm, gloss variance < 5 - to achieve consistent first-pass results and reduce rework.
Cut through marketing with jobsite-verified Ra, respirable dust, and vibration data comparing mid-price random orbital sanders. Learn which models truly minimize swirl, exposure, and rework - and how to replicate those results with a proven setup.
Choose a dust-collecting sander using verified metrics - respirable dust, surface roughness (Ra), vibration, and time-to-finish - with data-backed picks (Festool leads; Bosch with caveats). Follow the testing protocol and thresholds to keep exposure under 0.2 mg/m³, hit Ra <1.0 μm, reduce HAVS risk, and cut rework.
