... function. 1.6 Comprehensive cutting precision±0.10 mm(SNC±0.05mm)2,Function 2.1 Blade tension: a,handle tension ... work-piece, and input the needed cutting length and quantity, and cut down the first blade under the manual control mode, then ... work according to the procedure preset, such as Feeding-clamping-blade cutting-blade withdraw-feeding again-clamping again……until the preset quantity finished ...