Knipex 00 21 20 20 piece tool case electric knipex 00 21 20 p this 20 piece electric tool case from knipex is a superb piece of kit equipped with 20 brand tools vde tested according to din en 60900 manufactured to a high standard with abs material and a black rotating double aluminium frame while the cover and tool panels are made from con pearl reg material p p equipped with a number of excellent features including grid hinges that work as a lid holder a robust and ergonomic c