There are more than 2,000 variants of BigHead bonding fasteners to peruse
on the company's latest CD, which is free on application. The products
are presented as 2D and 3D CAD drawings in DXF format, conformable to
AutoCad 14 onwards. For those without AutoCad, 2D drawings can also be
supplied in PDF format. The drawings are also being added to BigHead's
web site, with torque and tensile specifications for all variants being
inserted progressively to help designers comply with specified shear
strength and tensile resistance requirements.