The Xerox DB120-D is the on-line perfect binder compatible with the Xerox DC2045, 2060, 5252, 6060, 7000, 8000, DT/DP 75/90, and the NUVERA 120/144 Production Systems. This unique finisher provides automated, high quality, and cost effective binding of collated documents. Binding is achieved at the rated speed of the printer on-line and can/will also function as a walk up finisher in the off-line manual mode. The output is outstanding with the professional appearance of wrap-around, perfect-type binding but w/o any trimming operation required. Quality and reliability are guaranteed