SYNTEK Adjustable 90-Degree Stainless Steel Multifunctional Carpenter's Square with Bubble Level and 45-Degree Angle Ruler

Pure copper fastening nut with spring for effortless rotation (available in industrial and multifunctional models)

012CR13 stainless steel ruler body with etched scale, center positioning, locking nut, alloy angle bracket, level bubble, and scribing needle (multifunctional model features)

Precise 90° angle measurement with seamless fit to 90° angles, stable and accurate angle positioning

High-precision level bubble ensures secure and accurate measurement data, maintaining the level state of the angle ruler

Corrosion-resistant etched scale that is easy to clean

Spring-loaded rotation mechanism for easy adjustment and fixing position

Suitable for multiple application scenarios with precise and reliable measurements