Features: The TB6600 Stepper Motor Driver offers precise control with its 32 subdivision capability, making it ideal for high resolution applications and compatible for 17 and 23 series stepper motors. Featuring robusts aluminum alloy base for excellent heat dissipation and a plastic/metal cover for enhances durability, this driver ensures reliable performances even under demanding conditions. Design for engineers, hobbyists, and enthusiasts, this driver caters to those seekings precise motor control in their projects. Perfect for use in machine, 3D printers, and industrial automation systems, the TB6600 driver adapts seamlessly to various environment requiring highly speed torques and low noise operation. With advanced protections features such as over current, over voltages, and under voltages safeguards, this driver guarantees safety and longevities for your stepper motors. Specifications: Component:PC+ABS Size:Approx.96x67.7mm/3.78x2.67inch Option Type:Stepper Motor Driver with Plastic Shell,Stepper Motor Driver with Metal Shell, Package Includes: 1pc Stepper Motor Driver(with Outer Shell) note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.