The Crucial offers an entire toolbox of full-sized components in one rugged stainless steel package. The handles are ergonomically curved for a better grip and more torque. The liner-locking knife blade is half fine edge and half serrated. Also contains aPhillips screwdriver, V-cut wire cutters, strap cutter and a flat head screwdriver. Built with a clip and weighing just 5 oz , the Crucial can also be carried as an everyday pocket tool. Made of stainless steel.