Benefits and use - Accurate 90 degree joints with fast setup Quickly fix boards and frames at a precise 90 degree angle, helping you complete projects faster and with cleaner corners. - Mounting aid for screwing or gluing Acts as a steady mounting aid during assembly, keeping boards aligned while you screw or glue them together. - Works with corner and T joints of different thicknesses Suitable for corner and T joints even when board thicknesses differ, ensuring consistent, reliable joints. Key features - Designed for fixing boards and frames at a 90 degree angle - Supports both screwing and gluing processes - Handles corner and T joints with varying board thicknesses Practical use scenarios - Picture frame construction Join frame members at 90 degrees, even if the two sides have different thicknesses, for a clean, square frame. - Cabinet frame assembly Align and secure side panels and back panel at right angles to form a sturdy cabinet frame, with stable joints during fastening or adhesion. - Shelving and furniture framing Build shelving units or furniture frames that require precise 90 degree corners and reliable corner/T joints, even when material thicknesses vary. How to use (quick guide) - Position the boards to form a right angle and place them in the mounting aid. - Fix the pieces together using screws or glue as appropriate. - Allow any adhesive to cure if used, then remove the device. Compatibility and scope - Suitable for boards and frames used in typical woodworking and carpentry tasks - Effective for corner and T joints where thicknesses differ between members This description conveys function, compatibility, and practical applications while maintaining a professional, clear tone.