Understanding Screws in Carpentry

Which type of screw bit is typically used for driving screws with a star-shaped screw bit?

• Phillips bit

• Flathead bit

• Torx bit

• Hex bit

Draw the shape of a Pozi screw:

What is commonly used to hold a screw bit in a drill or impact drill?

Match the type of screw head with the correct abbreviation:

• Pz

• Pozi

• PH

• Philips

• T

• Torx

• F

• Flat head

PZ1, PZ2, PZ3... Why is there a number behind the abbreviation of a screw bit?

And what is the difference for a screw bit between 1 and 3?

Which type of screw is best suited for outdoor use due to its resistance to rust?

• Brass screw

• Stainless steel screw

• Aluminium screw

• Plastic screw