HOLLOW DESIGN: The hollow design of the 90 degree right angle guide rail makes it very light and easy to grip, more convenient for woodworking. RIGHT ANGLE GUIDE RAIL TO 90 DEGREES: 90 angle design can meet most of your engraving needs, you can use it for your daily use or work. DURABLE MATERIALThis angle guide rail 90 degree straight for woodworking is made of stainless steel and aluminum alloy with oxidation treatment, which is more durable and not easy to break. SUITABLE FOR: The right angle guide rail is perpendicular to the 90 circular saw guide rail, is for the electric circular saw engraving machine. EASY TO CARRYSmall size, lightweight design, easy to carry, it is more convenient to carry it in a tool bag, which is convenient to go to work. Specification: < p>Material: aluminum alloy + steel StainlessColor: Silver Size (approx): 260 x 88 x 8mm/10.23 x 3.46 x 0.32inch (Length x Width x Thickness) Note: The data is all manual measurement, please allow 1 error - 3cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery quantity: (according to the main image)