Features:for Precision Control: This switch control board is designed specifically for hammer , offering precise and efficient management of the grinder's functions for optimal performance. 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: With dimensions of approximately 61.5x52.5mm, 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. Versatile Compatibility: This switch control board is an essential accessory for those looking to enhance their tool's performance, making it suitable for a wide range of applications. Specifications: Product Name:Electric hammer Controller Board Suitable for brushless lithium-electric hammer Color: As Shown Material: Metal Package Contents: 1 x hammer grinder 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!