Yes there are repair kits for fixing blinds
Although there are no officially sanctioned repair kits there are third party kits available for sale online and replacement parts for repairs.
Fine thread repair kits may be purchased from a retailer in the car repair business. Alternatively there are fine thread repair kits available on Amazon or Newegg for approximately $30.
They do offer a rotted wood repair kit.
There are kits available that will repair scratched lenses on cameras and glasses.
Kits for automobiles are available, kits for window air conditioners are not. You will need to take it to a repair shop or replace it.
Consult with the screens manufacturer. They usually have repair kits available for just such a purpose.
There are windshield repair kits available to fix this your self. How ever if you do not feel comfortable doing this your self you can find a company who will do it for you and provide a lifetime warrenty on the repair.
Best Buy doesn't sell Nintendo Ds repair kits they do sell Nintendo Ds accessory kits and cleaning kits.
There are repair pieces and kits available from The Fiero store. There are also repair kits for specific problems (bushings etc) available from several sellers on E bay Basically remove Assembly from car, remove motor from assembly, drill out rivets, replace faulty parts, bolt back together with supplied bolts and nuts.
Thread repair kits are available from your local auto parts store. They come with directions.
You can find a brake caliper repair kit in a store such as Auto Parts Warehouse which offers several different kits. Amazon and EBay both have listings for brake caliper repair kits. When shopping on line though make sure that the kits come with all the parts you need.
A sushi kit or the brand Blind Brite is good