Manufacture and Sales of Custom Sabers and other Props and Prop Replicas. At Vader's Vault, we pride ourselves in selecting only the best materials available for the products we offer. Whether it's the USA extruded raw metals, to Delrin for our chassis, or even the USA extruded Polycarbonate for our blades, we source as much of our materials for our sabers in the USA as possible. When we design hilts, we take great care during the engineering and manufacturing process to eliminate things like sharp or 'wire' edges that can possibly cut a hand, adding chamfers and fillets to reduce 'hard' edges and to increase strength where needed. In short, design of sabers isn't "quick and dirty" around here, and careful though is put into all areas of saber design.