Measurement: The woodworking mortise ruler fits the steel ruler scale used in daily use, 145mm effective scale, measurement. Anti‑Slip: The marking gauge tool has anti‑slip teeth, and it is anti‑slip hands, beautiful and comfortable, easy to use. Material: The wood marking gauge main body is made of aluminum alloy with rounded corners, which makes it easy to grasp. High Efficiency: The mortise gauge scriber ruler is very simple to use, good performance and high efficiency. Accurate marking, a good helper for woodworkers. Clear Angle: Acrylic solid acrylic shock‑proof level bubble, the inner wall automatically prints 2 types bubbles (measure the level, measure the 45° angle), the horizontal direction is clear at a , fine workmanship, practical., Manufacturer: PokFhgur