Heco Topix Therm Insulation Screw 4.7 to 17.75 inches

Dresselhaus Window Frame Screw

Lignoloc Nail

Heco Unix Plus Wood Construction Screw

Heco T-Drive Bit Insert

Swiss Tools 95mm (4in) Bit for Large Screws

Special Insulation Fasteners for steel and wood substructures, screw diameter #14, Torx drive, total length 4-3/4

Special Insulation Fasteners for steel and wood substructures, screw diameter #14, Torx drive, total length 3-1/8