First Picture:
Pliers
Usage:
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.
Second Picture:
Chisel
Usage:
Chisel, cutting tool with a sharpened edge at the end of a metal blade, used—often by driving with a mallet or hammer—in dressing, shaping, or working a solid material such as wood, stone, or metal.
Third Picture:
Drill
Usage:
Drill. Simply, drilling is making a hole, and driving is securing a screw or other fastener. Drill/Drivers do both jobs, which is convenient for projects like hanging a mirror, where you might drill a pilot hole then drive in a screw.
Fourth Picture
Screwdriver
Usage:
A screwdriver is a tool, manual or powered, used for screwing (installing) and unscrewing (removing) screws.
The tool used to drive a slotted screw head is called a standard, common blade, flat-blade, slot-head, straight, flat, flat-tip, or "flat-head" screwdriver.
Fifth Picture:
Hacksaw
Usage:
Hacksaws were originally and principally made for cutting metal, but can also cut various other materials, such as plastic and wood; for example, plumbers and electricians often cut plastic pipe and plastic conduit with them.
