The WECO E.3 is an all-in-one edging system that has integrated tracing, blocking, edging, and drilling, which makes it ideal for lab environments with limited space and for those looking for a simple edging solution that is fully featured. With the WECO E.3 you can edge virtually all of your lab work with remarkable ease and simplicity. weco e 3 patternless edging systemFeatures and Benefits: Grinding wheel for beveling all materials Automatic polishing of CR-39, Hi-Index, Trivex, and Polycarbonate Intuitive Touch-screen icon based interface Automatic internal/external safety bevel continuous 3D mapping Grooving at fixed 10° angle Bevel programs: automatic, program guided, manual and flat ALL-IN-ONE Tracer/Blocker/Edger Integrated Drilling at 10° angle OMA Compliant VCA Compliant Superhydrophobic lens roughing process CE compliant UL Approved