The Gerber Dual-Force multitool model 30-001721 has jaws on it that multiply your squeezing force by a factor of two. The jaws adjusted into two positions making it easier to get control of both small and large subjects. Inside the jaws of the Dual-Force are extra large teeth that really get ahold of what youare gripping. The opening style is butterfly opening, but the tools are outboard, meaning that you can access them without opening the multitool. The components of the Dual-Force multitool are as follows: blunt nose jaws, small fastener jaws, regular pliers with two-sided slip jaw, wire cutters, wire strippers, plain edge knife blade, center-drive axis tech drivers, saw, fine/coarse file, chisel edge, #1 and #2 crosspoint driver bits, medium flat head driver bit, 8in/20cm ruler, lanyard hole, fabric sheath.