1.Enhanced Accuracy: Our cutting machine base guide is created with meticulous design for excellent accuracy in cutting and milling tasks. Use it with 4-inch dust saws and marble cutters to save time and reduce the hassle 2.Enhanced Stability: The uniquely adjustable cutting machine base guide ensures that the cutter base stays locked firmly between 145mm to 208mm. The saw milling positioning clamp enables stable and dependable cutting control for maximum precision 3.Easily Adjust: Maximize your cutting precision with our cutting machine base guide. Its adjustable distance from the mountainside allows for optimal positioning of the wood cutting guide tool, catering to all your varying cutting needs 4.Practical and Helpful: Featuring a two-way reverse buckle design that is not easy to shift during use, ensuring cutting precision with additional stability your machine guide rail