These tumbler turners are essential tools for crafting beautiful epoxy resin tumbler cups. The dual-action turners securely grip tumblers of any size or shape with adjustable jaws, allowing you to easily sand, polish and apply finishing coats. Now you can bring your epoxy resin tumbler ideas to life with professional results. Create custom tumblers for gifts, your home decor collection or sell at craft fairs - the possibilities are endless with these turners!