Desktop book binder Latest Improvement: Single heater mechanism is changed into double heaters working by turns and display individually, users dont need to worry about the operation would stop. Paperstopper could be adjusted within 2-7 mm.Fast switch between soft covers and hard coversGluing, adding headband and ribbon are all completed one timeFast adding interleaving paper with rumpling-free coverStandardize perfect binding technical proprietory craftsmanshipType: Desktop Paper Size: 330*330mm Thickness: MAX. 40mm Binding: Nornarl Bind / Perfect Bind Speed: 20 second /book Warm Uptime:10 mintes Power Supply: 100-120, 220-240v, 50/60Hz Dimensions: 680(W)*380(D)*410(H)mm3 Weight: 40kg Desktop book binder