Need to adjust your glasses Perhaps youre fixing an electronic device, or doing some everyday fixing Whatever tasks your day throws up, be prepared with our set featuring four compact Mini Tools. Cleverly designed to fit into your knife\\\'s corkscrew feature, these precision tools are always to hand. You choose from four different smart tools: a slotted tool to fix your glasses or sunglasses, two screwdrivers in different sizes, and a SIM card pin to change your smartphone SIM card. The perfect way to expand your knifes features and give it an urban touch.