Screw-in tool

Modern screw-in tools – whether mains or battery operated – are becoming ever more powerful. This development comes with an increasing risk, i.e. that the screws may be exposed to excessive loads during the screwing process. This leads to characteristic damage profiles, e.g. ripped-off screw heads, overtightened threads or deformed components, especially in demanding metal-timber joints.

The screw-in coupling offers an effective solution for this issue. It reliably limits the torque to a specified value. Once this has been reached, an internal shut-down mechanism disconnects the power transmission, which protects the screws and materials from destruction and ensures consistently secure screw connections. This makes the tool ideal for professional users who value clean and controlled installations – without compromising on speed.

Advantages

• Reduces screw damage: it prevents the over-tightening and breaking off of screws, which is particularly important for metal-timber connections and for washer head screws.
• Consistent quality: a safe and reproducible tightening torque for each screw connection.
• Maintenance-free: the permanently lubricated coupling requires no regular care.

Instructions for use

The tool is designed for use with standard cordless screwdrivers or power drills with a 1/4” bit holder. During use be sure to position the tool precisely and at a right angle so as not to damage the screw connection. For series productions, we recommend the use of the screwin coupling.