drill gauge work

how to make a drill gauge

This is a drill gauge that we made at school.




























This is a normal drill gauge some else made.















This is a Vernier. A Vernier  is use to measure drills for what size you need to drill the hole .





















This is a drill machine .It help drill hole into staff in different size and different speed
https://www.youtube.com/watch?v=hbig6nOl398













this is a micrometer.this micrometer measure the size of the drill to get the right size you need.
https://www.youtube.com/watch?v=Bkh4a9HR7kY








this is a hand file.this tool help to make stuff sharp



here is a link to how to use a vernier
https://www.youtube.com/watch?v=FNdkYIVJ3Vc