Features 1. High contrast markers: high visibility, clear resolution, and precise etched markers. Speed is money. Finally, there is a fully arranged fence. 2. Aviation aluminum material: Made of high-quality and durable aluminum material. 3. Ready for tiling work: Make tiling work easy. Our award-winning patented rotating fence can easily rotate 90 or 180 degrees to achieve precise flat operations. A complete reformer of carpenters, metalworkers, and floor workers. Ergonomic, multifunctional, and suitable for left-hand operation. Open up new possibilities and make your work easier. 4. Quick and repetitive marking: Use our unique fixture blocks and wing screws to turn the speedometer into a fixture! Set the fixture to any mark and lock it in place. Provide reliable duplicate tags to save you time and money at the workplace. Just the admission fee is worth it. 5. Quick reading: Three readings horizontal, vertical, and 45. Designed specifically for fast reading. Unique in the world. Specification Material: Aluminum alloy material Color: Red, Black, Blue, Green Product size: 21 x 19 x 0.5 cm Weight: 355 g Package Include: 1x Square Tool