General description Timco Light Duty Nylon Hammer Fixings are designed for securing timber to various masonry substrates, including concrete, brick, and block. These fixings feature a countersunk head that ensures a flush finish, making them ideal for clean and dry environments. Technical specifications Driver Bit Size: PZ3 Plug Size: 8 x 120mm Screw Size: 5 x 125mm Material: Carbon Steel with Zinc finish Other information Available in smaller sizes and packs: 8 x 60mm, 8 x 80mm, 8 x 100mm, 8 x 120mm, 8 x 140mm