parameter:Wire diameter 1-28mm, hard wire, soft wire, copper wire, aluminum wire, etc. can be applied;Gross weight: 2kg per knife position.Use process (see the figure below for details)1. Check that after inserting the knife into the machine, put the wire on the shaft, and the two rollers clamp the wire2. Move the roller left and right so that the knife is in the middle of the wire3. Use one hand to assist in pulling the wire in front (the light turns the handle, the wire may not go forward) plus the handle, which is very, very labor-saving.