Converting the SC10 and XXX-SCT to 12mm hex drive is simple with the release of the rear hex adaptor set from JConcepts. Precision machined, blue aluminum anodizing with a clamping style design make-up the design elements that combine durability and functionality. Installation is simple and converts the rear of the SC10 and XXX-SCT to the more popular 12mm design. Simple, clamping 12mm design and function. Durable, aluminum material with blue anodizing.