Amazon.com: Dykem Steel Blue Layout Fluid - 31.5 fl oz Bottle - 80600 [PRICE is per BOTTLE] : Industrial & Scientific
Copper Creek Beam Square, 12 inch Welders Layout Tool, Structural Steel Layout Tool for I Beams, H Beams, C Channel, Bent Plate- Streamlines Metal Fabrication- Number 1 Square for Welders. - Amazon.com
XUNTOP 4PCS Machinist Square 2, 3, 4 and 6 inch Squares Combinations, 90-Degree Right Angle Engineer Set Hardened Angle Ruler Hard Steel Construction Ideal for Precision Layout and Measurement Work - Amazon.com
Design of Joints in Steel Structures: Eurocode 3: Design of Steel Structures; Part 1-8 Design of Joints: ECCS - European Convention for Constructional Steelwork: 9783433032169: Amazon.com: Books