All models are also available as Production 'P' types with no setting scale;These must be set against a torque testing device such as Norbar's Professional Torque Tester;Dual scaled, N.m and lbf.ft;Every wrench is supplied with a calibration certificate to satisfy the requirements of ISO 9000;Robust construction gives accurate results, +/-4%, even in arduous working conditions

• Norbar 1-inch Torque Wrench with Adjustable Ratchet

Norbar 1-inch Torque Wrench with Adjustable RatchetNorbar