Angle Positioning Ruler Aluminum Adjustable Angle Ruler Folding Drilling Guide Ruler Tile Hole Locator Angle Measuring Tool Wood Protractor

Universal ruler design, measurement tool and a tile positioning hole opener.
Hexagon, removable, adjustable, suitable for product positioning of various shapes.
Made of aluminum alloy material, not easy to deform, anti-fall,durable. Laser calibration, high accuracy, clear reading.
Can be used for: ceramic tiles, glass, marble, wooden boards