3D Magnetic Corner Clamps for Box Making, Bookbinding Projects | Crafting Gift | Extra Strong Magnets

These 3D printed corner clamps are designed to hold box corners square at a precise 90° during assembly and glue-up. Helps keep parts aligned while freeing up your hands for faster, more consistent builds. Built-in very strong magnets securely hold the clamp in position, making setup quick and repeatable. 

✨ Details: 
• Select from either a bottom flange or without. The bottom flange makes it suitable for holding the bottom corner of the box. The option without the flange can be placed higher up. Can be used in combination with each other for an even more secure hold. 
• Made for a strong hold with 2.5mm thick cardstock. Can use slightly different thicknesses, although increasing thickness will decrease clamping force. 
• Measures approximately 50mm wide x 50mm long x 20mm tall 
• Includes arrow detail to differentiate inner and outter pieces. 

Well suited for box making, cardboard builds, light woodworking, and hobby projects where accurate right angles matter. Great gift idea for those in the craft! Please reach out if you would like a custom colour.