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、The edge is glossy, the drill bit is incisive, there is no burr after cutting, it is simple and beautiful, and does not hurt your hands. 2、With independent chip removal port can effectively remove the sawdust and prevent the bit from jamming during work. 3、Made of aluminum alloy material, sturdy, wear-resistant and , increase service life. 4、Comes with compact design and convenient to carry, it is an indispensable tool for woodworking. 5、This woodworking inclined hole jig has high strength, high hardness and is easy to use. Specification: Item Type: Hole Jig Material: Aluminum Alloy Purpose: Oblique Hole Fixture, Woodworking Punch Processing Board Thickness: Approx. 10 ~ 35mm / 0.4 ~ 1.4in Package List: 1 x Hole Jig Package List 1 x Hole Jig