The Universal Crimping Tool is made of the finest high-carbon spring steel with black plating. All the features of the UCT are guaranteed with a lifetime warranty. The UCT is the finest crimping tool available for those who demand the best in archery supplies. The wedge crimping action delivers the tightest most consistent crimp available in the industry with less applied force. The Universal Crimping Tool is designed to crimp all string related products with ease, and the removal lever loosens or completely removes all string accessories in one motion without damaging bow strings or servings. The UCT's laminated handles are virtually indestructible.