1. Efficiency: The wall slotting machine features a powerful 5800W pure copper motor with a speed of up to 6500rpm, allowing for fast and efficient slotting, saving time and effort. 2. Cutting Range: With a cutting depth of 42mm and a cutting width of 40mm, this machine is capable of handling various materials. 3. Wide Application: This machine is widely used in professional water and electricity installation projects, decoration and maintenance companies, maintenance teams, and self-built house decoration. 4. Use: It is suitable for various materials such as ceramic tiles, concrete, red bricks, hollow bricks, and marble. 5. Note: Due to manual measurement, there may be 2-3cm difference in size.