Construction: Made from a combination of high-quality plastic and metal, this control board ensures long-lasting durability and reliability during operation, even in demanding conditions. Compact Size: the control board's compact design facilitates easy integration into various setups without taking up excessive space. Installation Guidelines: Adhering strictly to the specified installation requirements is essential to protect the motherboard from potential damage, ensures the and functionality of the device. Product Name: electric hammer control board For brushless lithium electric hammer control Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Color: As Shown Material: Plastic+Metal Package Contents: 1 * Impact drill controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.