Horizontal Semi-automatic hack saw machine G7125, GL7132, GL7140, GL7150,G7025B Horizontal Semi-automatic hack saw machine G7125, GL7132, GL7140, GL7150 With clamping feeding device, Automatic cutting process and with safety protection device.Hydraulic ... high cutting efficiency of 1.5 times higher than normal hack saw machine.3. New V-belt transmission: with low noise. (Not more ...