Mod. DP 4500 BFPnching tools 1 x 3:1 with square holes, 1 x 3:1 with round holes, 1 x 2:1 with square holes, 1 x 2:1 with round holes, all for booksCapacity of punching: up to to 3-4 mm per cycle devided stack. due to deviding the stack, machine punches twice as fast due to the special punching toolsSpeed 500 - 3.000 per hourCustom upgrades Machine is equipped with reliable wire-paperwaste rewinder, machine has active waste suction for punch waste particlesDetails Punching and binding in 1 single run