» Fixtures »Homemade screw

Homemade screw

[media = http: //www.youtube.com/watch? v = VB5LRN1AnOM]

This video shows how to make a self-tapping screw. do it yourself. This is not easy, but the process is very interesting. There is a machine that first grinds an iron rod, then with another, but no less interesting device, a thread is applied to a self-tapping screw. This requires special equipment, a lot of time and patience for such a difficult job.
5
5
4

Add a comment

    • smilesmilesxaxaokdontknowyahoonea
      bossscratchfoolyesyes-yesaggressivesecret
      sorrydancedance2dance3pardonhelpdrinks
      stopfriendsgoodgoodgoodwhistleswoontongue
      smokeclappingcraydeclarederisivedon-t_mentiondownload
      heatirefullaugh1mdameetingmoskingnegative
      not_ipopcornpunishreadscarescaressearch
      tauntthank_youthisto_clueumnikacuteagree
      badbeeeblack_eyeblum3blushboastboredom
      censoredpleasantrysecret2threatenvictoryyusun_bespectacled
      shokrespektlolprevedwelcomekrutoyya_za
      ya_dobryihelperne_huliganne_othodifludbanclose

We advise you to read:

Hand it for the smartphone ...