Release the lock lever and lower the tool to the desired depth. Then pull up on the lock lever to lock. Now adjust the stopper block and pole so that, even if the lock lever 
3612B specifications
The Makita 3612B is a powerful and versatile plunge router that has earned a reputation as a top choice for both professional woodworkers and DIY enthusiasts. This reliable tool is designed to provide precision and ease of use, making it perfect for a variety of applications, including edge shaping, hollowing, and mortising.One of the standout features of the Makita 3612B is its robust 3-1/4 horsepower motor, which delivers impressive power for heavy-duty routing tasks. The variable speed control, ranging from 8,000 to 24,000 RPM, allows users to adjust the speed according to the material being worked on, ensuring optimal performance and a smooth finish. This flexibility is essential for achieving consistent results across different projects.
The design of the Makita 3612B promotes user comfort and control. It features an ergonomic handle that is designed for a comfortable grip, reducing fatigue during prolonged use. Additionally, the plunge mechanism is smooth and precise, providing easy depth adjustment with a simple lock system. This makes it easier for users to achieve the desired cutting depth accurately.
Another notable aspect of the Makita 3612B is its durable construction. The tool is built with high-quality materials to enhance both performance and longevity. The aluminum base plate offers exceptional stability while routing, reducing the risk of wobbling or slipping. Moreover, the dual LED lights illuminate the work area, improving visibility and enabling users to see their cutting line clearly.
The Makita 3612B is equipped with a soft start feature that reduces the initial torque when the tool is turned on. This not only enhances user safety but also helps protect the workpiece from damage. The machine's above-the-table height adjustment allows for easy bit changes, making it convenient for users who frequently switch between different bits.
In conclusion, the Makita 3612B is a powerful and versatile plunge router that stands out for its impressive motor, variable speed control, and user-friendly features. Its ergonomic design, durable construction, and precision engineering make it an ideal choice for both professional tradespeople and hobbyists looking to achieve exceptional results in their woodworking projects. Whether you're shaping edges or creating intricate designs, the Makita 3612B is a reliable tool that delivers consistent performance.