Roland Camm-1 GR-640 CutterRoland Camm 1 GR 640 Cutter 64" wide format vinyl cutter from Roland The Roland Camm 1 GR 640 cutter delivers speeds up to 1. 485mm per second, the fastest throughput in its class. The new cutting carriage and blade holder deliver up to 600g of downforce and high precision output even when operating at high speed. The Camm 1 GR 640 has new electronic pinch rollers with up to 10 pressure settings for a range of media including soft flock materials,