OfficedocumentshreddersIDEAL3104 Office shredders with 310 MM ( 12â ) feed opening for A3 SPS - ( Safety Protection System) package: electronically controlled, transparent safety flap in the feed opening as additional safety element; EASY_SWITCH â intelligent control element indicating the operational status of the shredder with varying colour codes and back-lit symbols; automatic reverse and power cut-off ( avoids paper jams) ; automatic stop if the shred bin is full; electronic door protection via a magnetic proximity switch; double motor protection; energy saving mode. photo cell controlled automatic start and stop | ECC - Electronic Capacity Control â indication of the used sheet capacity during shredding process | convenient 310 mm feed opening | high quality paper clip proof cutting shafts from special hardened steel | models IDEAL 3104 and IDEAL 3104 CC suitable for safe shredding of CDs/ DVDs | 30 years guarantee on the cutting shafts | quiet but powerful 640 Watt single phase motor for continuous operation | sturdy â Twin Drive Systemâ with dust-proof gear box housing | high-quality wooden cabinet, mobile on castors | convenient shred bin | approx. 120 litres volume for the shreds Shredding width: 310 mm Power connection: 230 V / 50 Hz / 1~ ( other voltages available) Motor capacity: 640 Watt Dimensions ( HxWxD) : 930 x 538 x 470 mm Weight: 52 kg