To improve the efficiency of harvester reel and improve the shortcomings of existing eccentric reel. a new device of gear- cam modular reel is presented. By a combination of gear and cam. through changing the reel speed in the rotation process and tine head vertically into the ear to improve reel efficiency. https://www.ealisboa.com/top-save-RE-DESIGNED-Strikketoy-oppbevaring-Prosjekt-27-Sort-100-Skinn-great-save/