Shank couplings

Semi-automatic, keyed or threaded.

Threaded sleeves

Standard ISO threads or to customer specifications, with or without non-return flow guide valves.

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Keyed shank couplings.

Standard or customer-specific hammer coupling threads. Standard diameters 32, 35 and 38 mm.

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Quick coupling shanks.

Quick release coupling system.

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Quick release shank/chuck box.

Quick release shank/chuck box.

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Why choose us

GRABER is not only a supplier but also reliable partner in the development of new tailor-made solutions.

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What you get

High-quality products, designed down to the smallest detail, created with respect for the environment and high-quality standards

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