When planning a conversion make sure you have enough information to do the job; the more guesswork you have to do, the more likelihood there is of an error. These outer wings also include the inboard rib detailing that is completely missing on the Trumpeter and HobbyCraft kits. Hermes Birkin Bag Classic. Note the brace on the back of the far door (to keep it from warping), and that the top of the near door is cut intentionally oversize so it can be trimmed in place. Angled nose has been designed to allow you to bend past 90 degrees, compensating for the spring back effect which occurs after bending metal. Hermes Birkin Bag Classic. This needn’t be fancy or permanent — some very fine models have been built on the kitchen table. If there is too much paint on the brush it will leave solid patches of color instead of a light frosting; if there is too little paint, the brush will leave nothing at all.