Aikace-aikace:Wannan kayan aiki don sarrafa abin nadi a cikin kera na'urorin roba.Ƙarfe na abin nadi na karfe za a iya roughened ta amfani da sanding bel na daban-daban grits, wanda ba zai iya kawai cire wuce haddi m Layer na roba abu, amma kuma saduwa da bukatun na m karfe surface da inganta roba mannewa.