Threaded Hollow Cavity Inserts. Suitable for use in thin, soft or brittle materials, and are self-adjusting to cope with a wide range of material thickness. Suitable for plasterboard, plastic, steel and aluminium sheet Supplied with friction wrench to aid installation using ordinary screws Made from bright zinc plated mild steel
Threaded Hollow Cavity Inserts. Suitable for use in thin, soft or brittle materials, and are self-adjusting to cope with a wide range of material thickness. Suitable for plasterboard, plastic, steel and aluminium sheet Supplied with friction wrench to aid installation using ordinary screws Made from bright zinc plated mild steel
