Linear torque resistant, completely lubrication-free. The DryLin® Q linear construction kit offers users maximum design flexibility. Individual housing options such as solid plastic bearings and adjustable complete housings with and without manual clamp are available. Due to the hollow chamber design, the rugged hard-anodized aluminum profile is very light and is suitable for simultaneous conducting of supply cables. There are many mounting options, among others, using slot nuts; installation size 20 can also combined with all 20/20 aluminum construction profiles.