Multi-functional Structure: This multi-functional tool boasts 18 different functions. It includes an adjustable wrench, hammer, cat's claw sharpener, screwdrivers (PH1, SL4.5, PH2), wire cutter, general pliers, needle-nose pliers, magnesium rod, safety whistle, bottle opener, can opener, threader, knife, saw, screwdriver hole, screwdriver hole, and a screwdriver storage case. Wide Range of Applications: This practical tool set is suitable for outdoor sports, survival, camping, fishing, hiking, and hunting. It's also a great gift for men, perfect as a stocking stuffer, a Christmas stocking gift, or a birthday present idea. The shape and weight of the hammer head are carefully designed to concentrate force when striking, allowing you to complete tasks more effectively. Key Features: Made of high-hardness stainless steel and YG10 tungsten steel, the main parts are vacuum titanium-coated, making it durable, rust-resistant, and able to withstand daily wear and tear. It adopts a high-carbon steel hammer, allowing for easy cutting of wood and nails. The replaceable blades of the multi-function pliers are made of high-hardness alloy steel, with a hardness of 82 degrees, and can cut wires of approximately 3 millimeters / 0.11 inches (about 27.4 centimeters). It features a precision laser scale on the adjustable wrench. The opening size of the wrench can be adjusted flexibly and smoothly, enabling effective work.