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NHC Series

In-line hydraulic ratchet wrenches require minimum clearance while applying torque on the same plane as the nut, providing a marked improvement over square drive socket wrenches.

Our patented design breakthrough reduces the overall dimensions of the in-line ratcheting head allowing it to fit almost every application.

  • Low radial clearance – rail design allows for a very small radius on the interchangeable low profile heads.
  • In-line ratchet drive – standard head sizes from ¾” nuts across the flats. Metric and special sizes are also available. A spring retaining clip allows for quick and easy changing of the heads.
  • Precision machined – increases accuracy, durability and repeatability with reduced surface damage to the nut.

  • Uni-body – eliminates “pinch points”.

  • Reaction pad – a reaction pad built into the tool body allows the tool to react against an adjacent nut. An extension can also be available as an accessory.

  • Multi-axis porting system – allows the swivel fittings to be manually relocated from the top of the tool to the back of the tool (or vice versa) using only simple hand tools.

  • Drive pin design – the design of the drive pin helps to reduce the overall dimensions of the Hex Link Cassette head including a thinner ‘nose’ radius, allowing the tool to fit more applications.



NHC Series

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Use Our Calculators

Norbar has devised easy-to-use online calculators that support the correct application of torque in three key areas:

  1. Unit conversion to assist international measurement definitions.
  2. Torque extension for setting correct values
  3. Torque tension to identify precise levels of torque to be applied for individual applications.

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Norbar Torque Tools. 45-47 Raglan Avenue, Edwardstown, SA 5039, Australia