Features: brand new and high quality. Easy to Use: Both sides 70 angle adjustable,loosen the knob to quickly adjust the angle,for Ideal for cross-cutting wood at a specific angle. Feature: Our Aluminum miter fence is made from one, solid piece of extruded aluminum.On the back,there is an offset track for mounting the fence to a miter gauge. Increase The Leveling Baffle: Increase the contact area with the material, and push the material more stably. Material: This woodworking tool is made of alluminium alloy, ensuring its durability and sturdy,not easy to rust. Perfect for Wood Cutting Project: Can be used for table saws, band saws, router tables, jointers.Miter gauge fence system is currently a must-have for every family. Specifications: Material: Aluminum Alloy Rail Size: approx 9.5x19x300mm/0.37x0.75x11.for 81 inches Push Ruler Diameter: approx 130mm/5.12 inches Fence Length: approx 415mm/16.34 inches Type: Push Ruler+Rail/Push Ruler+Rail+Fence Package Includes: 1x Table Saw Angle Ruler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.