The ATT-A tester is an equipment to test the resistance of the smart card surface elements to abrasion. The card is placed on a bed; the head can receive either 35x35mm sandpaper (CQM test method TM-B04-1) or 13×19 mm soft eraser rub (CQM test method TM-B04-2). Length and position to abrade can be set, head support different weights and speed is adjustable up to 100 mm/s. For sandpaper test, the head is lifted up when it is repositioned to its start position. In the middle of the tester, there is a cutting tool for sandpaper. Applications The ATT-A tester is the perfect equipment to test the resistance of the smart card surface elements to abrasion.