Switch to mobile site

Plumbing Processes

Exam revision materials for Plumbing Level 2&3 and ACS Gas Safety test

Create an Article

Plumbing Fixings


Click to show/hide index
  • Torx –star
  • Black Jappaned – round head, facia brackets
  • Pan Head – metallic sheets
  • Hex Washer Head – metal, wood, box spanner
  • Flat Head – metal
  • Security screw – clutch head, can't be undone
  • Self Tapping – no pilot hole
< Go Back2013-02-27