The decoiler straightener feeder can be combined with coil stamping lines, fixed length lines and stamping systems from all manufacturers. The coiled material passes from the decoiler through the left and right free guide rolls with advanced photoelectric sensors to maintain circulation. The coil is fed from the bottom up through the decoiler system, through the unwind device, head leveling device, pinch feed rollers, work rollers, and feed rollers for a good smooth feeding of the coil material.