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、This Drilling Locator is easy to carry and clear to calibrate, very meets your demands 2、With 3 kinds of sizes and multiple drilling methods, which is easy to and high efficiency 3、Hand-held punching is used to punch the plates and the edges of the plates. 4、The whole body is made of industrial-grade plastic ABS, and the metal wear-resistant bushes are accurately positioned for drilling 6 mm, 8 mm, and 10 mm holes. 5、The position of the baffle can be adjusted according to the needs, the adjustment range is 0-50mm Specification: Item Type: Drilling Locator Optional Style: Blue, yellow Material: Plastic Size: Approx. 200mm / 7.9in, 72mm / 2.8in, 60mm / 2.4in, 26mm / 1in Drilling Diameter: Approx. 6mm / 0.2in, 8mm / 0.3in, 10mm / 0.4in The position of the baffle can be adjusted according to the needs, the adjustment range is 0-50mm Package List: 1 x Drilling Locator 1 x Baffle Package List 1 x Drilling Locator 1 x Baffle