Specifications include, but are not limited to: LETTER OPENER • Speed: Up to 400 envelopes per minute (6" envelope). • Envelope Sizes and Types: All sizes and types, including overnight envelopes. • Thickness: Up to 0.188 inch. • Depth of Cut: From 0.01 to 0.07 inch. • Milling Cutter: must utilize milling technology. • Cut depth Adjustment Knob: various depth cut settings for opening mixed mail sizes and thicknesses, including flats. • Digital counter with a no-cut setting for envelope counting only. • Advanced self-adjusting feeder for efficient mixed mail opening. • Adjustable output tray. FOLDING MACHINE • Processing Speed: Up to 20,100 sheets/hr. • Hopper Capacity: Up to 500 sheets 20#. • Pre-Set Folds: C, V, Z, Gate, Fold Out & Double Parallel. • Pre-Set Paper Sizes: 11”, 14”, & 17”. • Custom Folds: Stores up to five (5) custom folds into memory. • Minimum: 3.5” W x 5” L (88.9 W x 127 L mm). • Maximum: 12.25” W x 18” L (311 W x 457 L mm). • Power: 110-240VAC 50/60 Hz.