Hi, Yes you can so long as you use the Elcometer 108 or the Elcometer 508. We have a selection of dollies for both concave and convex surfaces. See the specifications here: Elcometer 108 (Page 11) - www.elcometer.com/media/contentmanager/content///108_instruction_english.pdf Elcometer 508 (Page 9) - downloads.elcometer.com/PDFs/InstructionManuals/MultiLingual/508.pdf And click here to see everything you need to know on adhesion: www.elcometer.com/en/coatings-inspection/all-coatings-inspection/adhesion-testers.html For further information, please get in touch at techsales@elcometer.com