Pliers- are a hand tool used to hold objects firmly, possibly developed from tongs used to handle hot metal in Bronze Age Europe. They are also useful for bending and compressing a wide range of materials.
Hammer-are used for general carpentry, framing, nail pulling, cabinet making, assembling furniture, upholstering, finishing, riveting, bending or shaping metal, striking masonry drill and steel chisels, and so on.
Screwdriver-tool, usually hand-operated, for turning screws with slotted heads.
Wrench-are used for gripping, fastening, turning, tightening and loosening things like pipes, pipe fittings, nuts and bolts.
Chisel-are used for cutting or carving hard materials such as metal, stone or wood.
