The Combination Square Consist of Adjustable 300mm Ruler Fitted onto A 90°/45° Square. The Square Also Has A Built-In Spirit Level. It is mostly used in the wood working, stone masonry and metal working Industries.
Specification
Verifying 90° and 45° Angles.
Can be used to check mitre joint accuracy.
Determining Flatness, to Assist with designating a reference surface when working with wood.
The spirit level assists with installations
By adjusting the ruler, the square can also be used as a depth gauge or a marking gauge.