Tri Square

Tri Square is a woodworking or a metalworking tool used for marking and measuring a piece of wood. The square refers to the tool's primary use of measuring the accuracy of a right angle (90 degrees); to try a surface is to check its straightness or correspondence to an adjoining surface.


  • Polished Hardwood Stock
  • Blued Steel Blade
  • Solid Brass Face
  • Brass Rivet Fixing
Item CodeSizePacking1X20' FCL
521013"Double Blister96000
521026"Double Blister24000
521039"Double Blister18000
5210412"Double Blister14400