90 Degree Positioning Squares Corner Clamping Right Angle Clamps Picture Frames Assemble Tool

90 Degree Positioning Squares Corner Clamping Right Angle Clamps Picture Frames Assemble Tool Description

1¡High Structural Strength: ABS engineering plastic alloy manufacturing has high structural strength and strong impact resistance 2¡Omni Directional Measurement: Corner clamping square come with clear and accurate scale, support multi angle and omni directional measurement 3¡Accurate Surveying And Mapping: You can use a square ruler to draw vertical auxiliary lines to achieve accurate surveying and mapping 4¡Assisting Wood Work: Right angle design, assisting wood work fixing, also assisting positioning, very practical 5¡Assemble Picture Frames: Corner clamping square can be used for assembling picture frames, saving both labor and time