SCREWS

SCREWS

• Did you know a screw has threads
• Threads are what grip the wall
• Threads keep the screw from falling out

SCREWS

• Screws have nuts are the thing that you use to make sure you are safe
• Nuts can keep a screw from falling out and you could step on it

SCREWS ARE FOR HARD JOBS LIKE

• Building houses
• To hang things

SCREW

• You can cut a hole in ice.
• In the old days people used it to hall water.

EXAMPLE

• Did you know a gumball mashen has a big screw
• Did you know that a ice auger
• The part that is the screw is the part where the gumball rolls on