Features: 1) Wire: 3:1 + 2:1 + micro adjusted wire closer 2) Special pressing-wire combing equipment, can bind exactly 3) Huge aluminum alloy shape handle (can be drawn out) 4) Individual system for punching and binding which allows separate operation 5) Paper loading: vertical 6) Punching mode: manual Specifications: 1) Punching capacity: a) 3:1 (32/34-hole wire) - 20 sheets (80gsm paper) b) 2:1 (22/23-hole wire) - 20 sheets (80gsm paper) c) 0.2mm PVC cover - 2 sheets 2) Binding capacity (O-wire): max. 32mm (270 sheets) 3) Paper formats accepted: A4, letter, cover 4) Max. paper format: A4