- In this video see how to use Wubbers Half Round jewelry making pliers. Available in 4 sizes (and each plier with 2 different sized sides), these pliers are great for making half round coils, D rings, and other links and connectors. br br Designer: Julie Bean br br Wubbers br br br Wubbers Pliers Overview br br br You can find the supplies in this video at Beadaholique.com: br br Wubbers Designer Series, Small Half Round Pliers, 6x3.5 and 4x2.5mm Jaws br SKU: XTL-0011 br br br Wubbers Designer Series, Medium Half Round Pliers, 10x5 and 8x4mm Jaws br SKU: XTL-0012 br br br Wubbers Designer Series, Large Half Round Pliers, 14.5x7.5 and 12x6mm Jaws br SKU: XTL-0013 br br br Wubbers Designer Series, Jumbo Half Round Pliers, 20.5x10.5 and 18x9.