new 220-2 provides perfect blend of size, power, and features well suited for small offices of up to 5 users. This shredder combines contemporary membrane switches, soft lines, and rounded corners for an up-to-date style. 220-2 SC contains an electronic auto start/stop function. cutting cylinders are able to accept staples, credit cards, small paper clips, and CDs (220-2 only will shred CDs in designated slot). machine shuts off automatically and alerts operator, with an indicator light, when 15 gallon waste basket is full.