Evolution TEK SCREW WING DRILL CSK HEAD Packing & Tapes it also has a patent

it also has a patent headshape that minimize splinters and gives a good finish result

Features/Benefits 2: Can be used over chases/columns to prevent cracking

Installation requirement 2: Avoid damage to beads when trowelling

Stick 2 Spray Contact Adhesive is a sprayable glue which bonds to most common materials including wood

independently adjust treble

Evolution TEK SCREW WING DRILL CSK HEAD Packing & Tapes it also has a patentBOX 200pz Wing Drill Application Fixing timber or composites to steel. When timber is being fastened to thicker steel section or where extremely hard steels defeat normal tek screws Fixing timber or composites to steel