2-in-1 For Efficiency: Both the miter angle can be measured and the cut completed, eliminating the need to use multiple tools and avoiding errors when transferring the correct angle to the saw. Accurate measurement: 2 moving arms for measuring anglesfrom 85 to 180 . It can be used directly to measure all angles within this range. Precision Cutting: With the integrated guide pin for the saw, the skirting board is placed on the supplied guide plate and the cut is made using the back saw for accurate and error-free miter cutting. Practical Measure + Cutting : Is used to solve the problem of cutting corners in baseboards or recesses where special measuring tools are required, for installation pipeline, for home, carpentry, work. Colour: black Material: ABS+PC+stainless steel Package Contents: 1 * 2-in-1 Measuring Cutting Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.