Screw ring distributionMultiple screw type distribution, good sealing, reinforcement and durability When cutting the steel bar, please adjustthe jack screw to ensure that the steel bar is 90 degrees to the knife shaft Key start switchStart the equipment operation, simple and convenient operation Use simple Settings to operate simple and convenient operation methods easy to learn and understand Rest assured quality rigorous material selection, increase product life, manufacturer quality, with rest assured, Manufacturer: ZXZZAS