Item Type: Woodworking T Square Material: Aluminum Alloy Ruler Thickness: Approx. 6mm/0.24in Limit Thickness: Approx. 15mm/0.59in 1[Versatile Tool] This woodworking T square combines the function of a measuring scribing ruler and an angle finder, satisfying all your woodworking needs in one tool. 2[Aluminum Alloy Made] Constructed from CNC machined anodized aluminum alloy, this T square ruler is rust and corrosion prevention, features a smoothly surface that is comfortable to hold. 3[Clear Scale] The scribing ruler is engraved with clear and precise scales that are resistant to wear, ensuring easy readability and long lasting accuracy. 4[Ergonomic Design] Designed with ergonomic principles in mind, this angle finder ruler reduces pressure on your elbow or wrist, making it comfortable and easy to use. 5[Enhanced Accuracy] The edges of this ruler are crafted with a 25 bevel, reducing parallax and improving measurement and marking accuracy. 1 x Right Angle Ruler 1 x Angle Tool 1 x Limit 1 x T Shaped Rotating Angle Ruler 2 x Hand Tightened Screws 4 x Screws 2 x Wrenches 2 x Washers