Introducing... CRANK! CRANK is a compact, multipurpose, carabiner developed by TechKnew, inc. The versatile carabiner can be carried around numerous ways hassle free and become a handy tool for numerous situations. Designed specially for durability and light weight from Precision Laser Cut Stainless Steel. CRANK can be used for the most common phillips head, flat head, nail, and hex bolt sizes. Crank will lighten your pack and provide you with a sense of security for almost any adventure.