This is the blog for students of 1º Bachillerato A and B in Padre Manjón High School. We are in Granada (Spain)
Saturday, March 16, 2013
SCREWS
This object is used to join two things temporally. It's usually made of steel but it can be made of wood too. It has a head and a threaded portion. It's very useful because you can join things during the time you need.
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