Our heavy-duty cams and dowels (System 7) fittings are a strong and reliable solution for furniture that will endure heavy use. It can be used in panels of various thicknesses: the dowel is available with Ø10mm eurothread, and the cam is available in Ø20mm. Our Klix locking feature ensures a strong, vibration proof  joint. System 7 fittings also eliminate the need for time consuming metal inserts.