The 70LETT 3068 DocuGem 70LETTLO 3068 Automatic Letter Opener saves time and money. The DocuGem LO 3068 (4063) is a standalone fully automatic floor model letter opener. Opens up to 32,000 envelopes per hour (theoretical speed production speed is 12,000 envelopes per hour) in a variety of sizes up to a maximum 6mm (1/4") thickness (auto feed) (up to 8 mm (5/16") thickness with manual feed). This model features milling cutter technology which protects the contents from being cut or damaged. Removes from 0 to 3mm (1/8") of the envelope edge. The removed material is in the form of tiny chips, which are deposited in the waste bin. Creates a soft, feathered edge opening, which prevents paper cuts and gives easy access to the contents. Milling cutter is on/off selectable to allow for counting of outgoing envelopes or to verify count numbers. Touchscreen operation to control three different feed settings and four different counters (normal, rate, batch, lifetime). Made of solid steel construction and sporting dual motors, this unit is built to handle large flats and envelopes.