About this 3D model
This adapter converts a MagSafe magnet to a tripod or other 1/4-inch screw mount, allowing you to secure your phone (which needs MagSafe magnetic function or an attached magnetic sheet). Because the cost of magnets is relatively high (6 yuan), this is not a very cost-effective model, but it can still save a little if used in bulk. The magnets used are O-shaped, 17 pieces of 9.84*4*3 + iron sheet 1.0. The model image shows where to buy them. The nut used is a 1/4-inch hex nut, about 11mm across the flats and about 5.7mm thick. The printing requires two pauses. ------ The new uploaded modified version places the magnet facing down and sets the first layer height to 0.1mm to reduce the distance between the magnet and the outside world, thereby increasing the magnetic force. (Originally 0.4mm, modified to 0.3mm) After placing the magnet, you can lower the bed temperature slightly to avoid demagnetization of the magnet at high temperatures. Also, because of the magnet's attraction to the build plate (spring steel sheet), the model can still stick to the build plate.