Features: *1. High-quality material: The steel ruler locator is made of high-quality carbon steel, which is smooth, rust-proof, durable and strong, and will not break or deform. *2. Portable, efficient and accurate: light weight, small size, easy to store and carry, it is an important and practical accessory for professional work. The scale locator has high working efficiency and accurate scale to ensure correct marking. With the Ruler Limiter you can now turn any steel ruler into a precise marking tool. *3. Easy to use: Scale groove design, move the scale block to the required scale and tighten the screw, which is easy and quick to use. *4. Multiple sizes: The positioner is available in a variety of sizes, which can accommodate rulers of different widths and clamp the ruler firmly and stably. *5. Use: Wooden markers are suitable for amateur DIY and skilled carpenters. They are mainly used for marking, marking and setting out various types of joinery or other wood products. Specification: Length: 400mm/300mm Ruler body width: 30mm Ruler body thickness: 5mm Ruler body material: aluminum alloy corner base Thickness: 18mm Angle material: aluminum alloy Package includes: 1*angle ruler