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Factory accuracy: ± 2% except: Reliability of mechanism: 50 000 cycles (wrenches up to 200 N.m).
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Use possible with accessories:
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One-way wrenches usable for unscrewing by reversing the bits.
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Numbered wrenches supplied with ISO 6789 calibration certificate.
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Supplied in a plastic box with ratchet and hinged handle (except Ref R.306A25 - R.301A - K.306A600 - K.306A1000).