• Factory accuracy: ± 2%.
• Durability of the mechanism: 50,000 cycles.
• Wrenches with double graduation lbf.in or lbf.ft and Nm.
• Reversible wrench graduated in Ibf.in or Ibf.ft and Nm.
• All metal wrenches with knurled handle.
• Numbered wrenches supplied with an ISO 6789 calibration certificate.
• Supplied in a plastic case with ratchet.