Circular Saw Guide: Specially designed for precision cutting and milling tasks. This innovative clamp is perfect for use with 4-inch dusty cutting machines and marble machines. Adjustable Cutting Machine Base Guide: It is also compatible with select models of 5-6 inch dusty cutting machines, providing versatility for various applications. This clamp securely locks the base of cutting machines ranging from 145mm to 208mm, ensuring a stable and reliable cutting experience. Adjustable Distance: The distance from the mountain side is easily adjustable, allowing for optimal positioning for different cutting needs. Bidirectional Reverse Buckle: Features a bidirectional reverse buckle that is designed not to shift during use, providing added stability. The installation and adjustment process is straightforward, making it user-friendly. Durable Material: Constructed from high-quality ABS plastic, this clamp is lightweight and easy to carry, making it an excellent choice for both professionals and DIY enthusiasts. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Quantity:2Set Colour:Blue Material:Plastic Package Contents: 2Set * Adjustable Cutting Machine Base Guide