Ratan F4-s/72 Automatic paper folding machine F4 is a genuine powerhouse which derives maximum utility at economical rate. This 4 fold machine can perform 2 parallel fold and 3 cross fold simultaneously. This machine pulls less power with its 1.5 HP motor which is enough to gain speed of 6500 pulling per hour, making it the most economical and user friendly 4 fold machine ever produced by RatanFOLD.