Features: High quality material, durable in use, easy and convenient to use. Precise measurement: 2 mobile arms for measuring 85 to 180 ° angles can be directly used to measure all angles within this range. Efficiency two in one tool: the miter angle can be measured, and the cutting is completed without using multiple tools to avoid errors when transferring the correct angle to the saw. Precise sawing: use the integrated guide pin of the saw to place the base plate on a guide plate provided, and use the back saw to sawing to achieve accurate beveling. Practical measurement+tool: it is used to solve the problem of chamfering in skirting boards or grooves requiring special measuring tools, and is used for pipe installation, home decoration and woodworking. Specifications: Material: Plastics, Stainless Steel Size: Approx. 30x6.4cm/11.81x2.52in Package Includes: 1x Miter Saw note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.