... arm cutting machine is convenient operation with low high speed, low-noise, low oil temperature. ModelGWS-12SGWS-16SGWS-18SGWS-22SMax scissor force12T16T18T22TSway arm ... route set, operate convenient, accurate.Suitable for:1. The machine is applicable for cutting on wallet assembly, mobile case, ... The height of swing arm is regulated by the handwheel at the top of the machine and the cutting stroke is ...