Fischer Plasterboard Plug & Screw 4mm x 40mm Pack of 5

This plasterboard fixing is the new standard in cavity fixings. Suitable for plasterboard and rear insulated plasterboard. The new standard in plasterboard fixings for in-cavity fixings. When the screw is tightened the plastic cone is pulled into the sleeve and expands the fixing. The short fixing length means that only a small cavity is required behind the board and the lock-in mechanism allows the screw to be removed and replaced several times. · Pre-formed internal thread for chipboard screws for easy and quick screwing in. · High tightening torque improves the setting feeling. · The fixing grips in thin boards by a positive fit and in thick boards by expansion force. · Undercut-like positive fit enables high grip in board materials. · Short expansion zone for applications with little space required behind the board. · Several longitudinal ribs reliably prevent the fixing from rotating in the hole. · Small but stable collar prevents the fixing from slipping further into the hole. · No special installation tool necessary. Technical specifications · Drill diameter should measure 8mm. · Minimum drill hole depth should measure 31mm. · Minimum board thickness should measure 6mm. Ideal for fixing: · Lamps. · Skirting boards. · Switches. · Picture frames. · Cable ducts. · Curtain rails. · Etc.