It is used to fix 42 step motor.we can reduce the non-standard parts processing when we make the Non-standard equipment and Small production of science and technology,It's Very convenient. Feature: 1. Strength - It's made by using the steel plate a integrated manufacturing process，and welding reinforcement On both sides of it to ensure enough strength. 2. Dimensions - All the slot and hole are made by using a punching processing of high precision punch that ensure the dimensions accurate absolutely,so it can fit with machine accurately. 3. Surface treatment - Adopting advanced black matt coating that is the best feel,So it's not rub off and rust oxygen when it is used for a long time under the bad environment. Specification：