Can I use this on painted or wrapped trim without scratching?

Yes — the spreader tip is designed specifically to separate components without marring painted or wrapped surfaces. Test on a hidden section first if you're working near visible trim.

What size gaps or panel separations will this handle?

The universal spreader is built for typical interior trim gaps and panel separation work. Exact clearance will depend on the thickness of your specific components — test-fit before full application.

Is any maintenance required after use?

Wipe down after each session to remove dirt and adhesive residue. Store in a dry location. No special conditioning or care needed.