0-180 Degree Combination Square 300mm/12" Adjustable Angle Ruler Protractor With Bubble Level Carpenter Tools ,Easy Setup

Measuring angle: 0-180 degree Length of Ruler: 300mm/12inch DetachableCombination Square;Every part can be used separately Scale:Rulerhas Clearly and Accurately Calibration,Easy to Read 4 IN 1Combination Square:Multi-function WoodworkingTools, Easy to Use and Carry.