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Thumb knobs
The wide range of Elesa thumb knobs offer multiple clamping elements designed to easily provide maximum ergonomics for manual tightening.
Shapes, sizes, and different production materials such as metal and plastic knurled knobs combine to provide a very wide range of knurled screws.
Many series of these thumb knobs belong to the Ergostyle line and have received prestigious international industrial design awards.
Knurled knobs with fine pitch knurling on the outside rim of the knob, allows a safe and comfortable grip, offering the operator the possibility of operating under various working conditions.
Clamping wing knobs, in particular, have an ergonomic shape with slightly concave marks on the wings to facilitate correct finger positioning in order to apply the maximum force when tightening. Knurled knob are designed with a structure that allows a secure and comfortable grip and are highly sensitive, enabling the operator to make extremely precise adjustments.