Upgraded Design: To serve the real needs of customers, the new design is 340x100x8mm lengthened, widened and large in size. In addition, we use stainless steel double zipper to upgrade, which is more stable and accurate, bringing you a better experience. Premium Quality: The 90-degree right-angle guide rail is made of high-quality aluminum alloy and stainless steel, and the surface is anodized, which is exquisite and durable, and has a long service life. Function: The electric circular saw rail clamp can quickly and accurately set the slicing or milling angle, which is very convenient and greatly improves the work efficiency. Whether you are a professional woodworker or someone who has just started to try wood DIY, this tool is essential. Easy to Operate: Our 90 Degree right angle guide saw owns the safety buckle - which can assist you to fasten the right angle guide rail for quick & accurate set the slicing and milling angle; it can meet your most engraving needs with safe operation. Applicable to: The corner plate tool of the engraving machine is very suitable for compound slices in the plate. Easily compatible with Fes-to/Ma-kita/Tri-ton rails.