About this item

• Suitable for NEMA 17 42 series stepper motors approx. 42 x 42 mm/1.7 x 1.7 inches
• Can play a good fixed role, make the parts difficult to lose, operation more convenient.
• Made from high quality aluminum materials, making it more durable and you can use it for a long time.
• A direct replacement for the old and broken, which is very convenient, no complicated steps.
• With easy installation, and there is no need to waste your time, very convenient.