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Founded in Thiene, Italy in 1989, Kolver has grew to become renown for their precision fastening in both Europe and North America. By providing the latest in advanced electric torque screwdrivers, precision and accuracy, Kolver has become a name that is recognized in over 30 countries worldwide.

Electric Screwdrivers

Renown for their durable design, superior performance and repeatability, Kolver offers electric torque screwdrivers for low torque applications, automated solutions and precision fastening.

Programmable Tools

Kolver's transducerized programmable tools cover all Industry 4 assembly requirements, providing accuracy and high torque tightening.

Reaction arms and Positioning Systems

Kolver's support arms not only absorb torque reactions, but also provide operator comfort and reducing injury and fatigue. Kolver has many types of arms to choose from. Select from a range of Linear, Telescopic and suspended torque arms.

Torque Testers

When controlling torque is a vital part of your quality control process, a quality torque tester from Kolver is all that you need.

Screw Presenters

An automatic screw supplier is a simple but most effective device which brings screws to pick-up position one after the other.



Electric Screwdrivers Catalog

KOLVER solutions represent the true answer to your assembly needs. ISO 9001 certified since 1998, Kolver's mission has always been to fulfill customers' expectations, delivering the right quality products at the right time, at the right price.

Torque Testers Catalog

Controlling torque is vital for companies to ensure their product’s quality. Fasteners that are insufficiently torqued can vibrate loose and excessive torque can strip threaded fasteners. Using a quality torque tester has become increasingly important for most companies to ensure that proper torque is being applied.

Reaction Arms Catalog

Support arms manoeuvre smoothly as they absorb the torque reactions from the screwdrivers providing ergonomic support for the operator. They reduce RMI (Repetitive Motion Injury) and CTS (Carpal Tunnel Syndrome) while boosting production.

Screw Feeders Catalog

When it comes to speeding up assembly operations, NFK screw feeders are a game changer. These simple and small devices are meant to avoid any time loss between one tightened screw and the next. Screw feeders present one screw at a time with no need for the operator to manually pick up each screw.