... 1.First on-site checked by Alibaba; 2.Supplier for building Bird's Nest; 3.Long service life. Abrasive flap ... discs1.First on-site checked by Alibaba;2.Supplier for building Bird's Nest;3.Long service life. Application: ... seams, deburring, chamfer, derust, preparatory works for lacquer of car bodies, machines, constructions, sanding of wooden surface. Characteristics:1.Angled abrasive flap disc ...