A1000RP Blade type: A type blade (normal size) Package weight: 60 g. Number of repeats: 5 times Package size / length: 190 mm, width: 70 mm, height: 14 mm NT Inc. is a Japanese company that manufactures and sells NT Cutters, spare blades, Dresser, and industrial sanders. NT sells goods for domestic and more than 100 foreign countries. NT is also developing new products with their own technology and unique ideas. In 1959, NT Inc. developed NT Cutter, took out a patent on it and started the sales for NT Cutter.