pair: In case of any maintenance or repair need, we’ll help to find out the problem and offer relative guidance.* Operation Guidance: If you have any problem with operation, please feel free to contact us.Related Terminal Crimping MachineModel NumberBJ-601EBJ-602EBJ-603EBJ-604ECrimping range0.5-16mm20.5-16mm20.5-50mm20.08-120mm2Output2.5T1.8T2.5T2.5TVoltage rangeAC 220VAC 220VAC 220VAC 220VWeight10kg6kg6kg6.5kgOverall dimension140*220*320mm275*128*145mm286*125*165mm360*125*165mm