The knife edge is slightly blunt because of the thicker laser beam on the SLA-5000/7000 versus a Viper NR, Viper HR, or Viper Pro. Note also the rough sidewalls around it.
FineLine Prototyping — 9310-100 Focal Point, Raleigh, North Carolina 27617 Call us: 919-781-7702 © 2006 FineLine Prototyping™, All rights reserved.