Features High Quality 5V 1-Channel Relay Module: This module offers high-quality performance with a 5V power supply and 1-channel bistable self-locking relay, ensuring reliable and efficient . Convenient Trigger Control: Easily activate the relay by clicking the trigger port to pull it in and hold, and click again to disconnect, providing convenient and intuitive control. and Long Service Life: Constructed with high-quality materials, this relay module is and has a long service life, ensuring lasting reliability for your applications. High Accuracy and Strong Stability: With high accuracy and strong stability, this relay module is easy to install and use, delivering and reliable performance for various applications. Safe Low Pulse Trigger: The trigger mode is a low pulse trigger, providing a more convenient and safer for your peace of mind. Features: 1、Compact appearance, it is portable, easy to carry and clear scale. 2、Available in 3 sizes, multiple drilling methods, easy to operate. 3、Can be used for hand-held punches for the edge of the board and board 4、Made of industrial grade plastic ABS, the metal is wear-resistant and the bushing is ly positioned for punching 6mm, 8mm and 10mm. 5、The position of the baffle can be adjusted according to the needs, the adjustable range is 0-50mm Specification: Features: 1. Compact appearance, it is portable, easy to carry and clear scale. 2. Available in 3 sizes, multiple drilling methods, easy to operate. 3. Can be used for hand-held punches for the edge of the board and board 4. Made of industrial grade plastic ABS, the metal is wear-resistant and the bushing is ly positioned for punching 6mm, 8mm and 10mm. 5. The position of the baffle can be adjusted according to the needs, the adjustable range is 0-50mm Specification: Condition: 100% Brand New Material: ABS + Alloy Drill Size: 6mm, 8mm, 10mm Size: Approx. 200 * 60 * 72 * 26mm / 7.9 * 2.4 * 2.8 * 1.0in Wood pin size: 6 * 40mm * 10pcs, 8 * 40mm * 10pcs, 10 * 40mm * 10pcs Optional Style: Single Tool, 8Pcs Tool , 38Pcs Tool Package List: 38Pcs Tools Package List