This is a round thing on a door, which you use to open and close it.
doorknob
15
This is a tool with a handle and a heavy metal part, which you use for hitting nails into things
hammer
15
a handle that you pull or push to make a machine work
lever
15
This is the glass part of an electric light that gives light
light bulb
15
This is a path that you use instead of steps to go up or down
ramp
15
a small metal thing with a sharp end, which you use for joining things together. You push it into something by turning it with a special tool
screw
15
They are steps inside a building that you walk on to go from one level to another
stairs
15
This is a piece of wood or other material, with one thick and one thin, pointed end
wedge
15
It is a type of machine that is made up of a rope or chain that is wrapped around a bar that is attached to a wheel. When you pull on the rope or chain, you turn the bar and the wheel.