Omation Series 210 Envelopener 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"
Depth of cut: from 0.01"-0.07"
Power: 110-120 VAC, 60 Hz (220-240 VAC available)
Dimensions (L x D x H): 40 1/2" - 42 1/2" x 16 1/2" (18" with power cord) x 14 1/2"
Weight: 52 lbs.