Review on Remington SP-62 Foils and Cutters for Effective Trimming, Black by Heather Collins

Replaced foil and blade on my F3800. Contrary to some comments, it is identical to the original - two rows of 25 blades. And like the razor itself, it was the best setup I've ever tried with a Remington product. Simply rotate the cutter, remove the spring and reinsert in reverse order. The Rapier, while resembling early Remingtons, is much lighter. The spring clips at the ends now hold the assembly in place. Simply squeeze and pull out. To replace, insert a new assembly from below and remove the protective foam.