Edge top quality is every little thing: deburring, brushing

https://wiki-club.win/index.php/The_Truth_in_the_Aging:_Why_Personalized_Finials_in_Copper_Are_the_Engineer%27s_Time-Tested_Choice

Edge top quality is everything: deburring, cleaning, and micro-grain sanding prepare surfaces so coatings bond equally and revealed seams read as refined, continuous airplanes.