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、DIY woodworking drilling flat drill bit combines high hardness and durability. 2、The cutting thorn design is adopted, which greatly reduces the occurrence of chipping on the hole wall. 3、The positioning is more accurate, the drill bit and the wood bite before the flat drill touches the wood, and the drilled hole is also very round. 4、Great workmanship, perfect replacement for the old one and has a long service life. 5、Made of high carbon steel material, strong and , with good performance. Specification: Item Type: Flat Wood Drill Bits Material: High carbon steel Hole Opening: Approx. 30mm / 1.2in Shank Length: Approx. 28mm / 1.1in Shank Diameter: Approx. 6.2mm / 0.2in Drill Bit Length: Approx. 45mm / 1.8in Package List: 3 x Flat Wood Drill Bits Package List 3 x Flat Wood Drill Bits