Design simple clamps that align evenly and squeeze reliably without cracking. PETG or ABS adds resilience, while a small TPU insert can grip slippery plastic. Label-friendly faces keep expiration dates visible. These tiny helpers protect coffee beans, pasta, and spices from humidity. Start with a parametric model, tweak width and jaw thickness, then share your test results and photos so others can adjust quickly.
A slightly raised lip, a gentle funnel toward a wipe zone, and an easy-to-rinse radius can transform sticky chaos into a quick rinse. Consider taller feet to avoid stovetop heat and puddles. PETG balances heat resistance and printability. Add a slot for silicone spatulas, and a channel for wooden spoons. After a week of sauces and soups, log stains, warping, and cleaning time to refine edges.
A rigid core wrapped with a TPU sleeve gives leverage and comfort, turning stubborn lids into easy wins. Textured patterns improve traction without hurting hands. Include a hanging hole so it lives near reach rather than vanishing in drawers. Readers reported success even with chilled jars, where condensation made lids slick. If the grip feels loose, adjust inner diameter and scale the texture depth slightly.
All Rights Reserved.