Exceeds ISO 6789 requirements 1/4" Hexagonal drive, for screwdriver bits. Supplied with XFECR adaptor, converting 1/4" Hexagon to 1/4" Square drive Measures in 0.1 N.m Graduations. 147mm long One way driver, clockwise operation Supplied with Calibration Certificate, Adjusting Key and Individual Identification Number. Weight 0.3kg. Length 147mm.
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