Application and Specification Guides Drilling and Installation Capacity To find out more about; Drilling and Installation Capacity, Mechanical Properties and Pullout Data visit links. Head Types and Drive Bits Find downloadable PDF's for Head Types & Driver Bits, Product Head Marks, Point Types and Thread Types. How To Measure Product Length and more Find out how to measure product length, runout length, grip length and effective length; download PDF and how to calculate product length suitability; download PDF. Product Traceability To find out how to identify Buildex® products; download PDF. Sealing Washers, Cyclone Plates, WeatherLok 2, Multiseal and ABW To find out how to identify Buildex® products; download the PDF here. Colormatch® To find out about Colormatch.