Super result when one considers a few things

Tips for success Use:
- Clean the wiper very thorough: With Spüli, several times, that is, until the sponge stays clean.
- Before cutting rub with a lot of washing up liquid and very little water, so that it misses the cut and not stutter
- When cutting the wiper sticking to the side on which also the cutter is attached. Say, by the cutting operation of the wiper should stretched, not compressed, be.
- The wiper blades in aero wipers are usually fixed at one end and at the other end can move freely. Be sure to start at the end and hold on the sheet is fixed. Otherwise one shrinks when cutting the rubber lip
- For long wipers it helps if a second person holds the other end and it stretches the wiper together

I Wish You Success!