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Bolting Systems Products - Torque Wrenches

TWHC Series
High Cycle Torque Wrench

The Bolting Systems TWHC series torque wrench is designed for high cycle quality and lower cost of ownership. intently constructed for a cycle life two to three times longer than existing technology.

Quality means Lower Cost of Ownership:

  • Designed for high cycle life: 2 to 3x more than existing technology
  • Increased reliability: simple drive assembly means less downtime
  • Corrosion resistant material used for use in harsh environments, including offshore and subsea

Enhanced Usability:

  • A compact nose radius allows the tool to fit in tighter, hard-to-reach spaces
  • Low weight, high strength design
  • Fast operation, long stroke, and optimum flow
  • Multi-direction high flow swivel manifold, with threaded couplers for maximum flow performance
  • Tool free square drive reversal and Reaction Arm positioning

Designed with Safety in Mind:

  • Fully enclosed drive mechanism for operator safety
  • Swivel manifold internal relief valve prevents retract side over-pressurization
  • Fine tooth pawl prevents tool "lock-on"




TWSD Series

Light weight and high strength the Bolting System TWSD series tool features superior torsional strength, fast operation cycle, fine tooth pawl and floating piston design.

  • Low weight, high strength design
  • Superior torsional strength
  • Fast operation cycle
  • Fine tooth ratchet
  • Floating piston design
  • Swivel manifold internal relief valve prevents retract side over-pressurization
  • Rigid steel body construction
  • Compact frame size
  • Reaction and drive accessories available
  • Push button reversal of square drive
  • Corrosion resistant finish
  • 360° reaction arm
  • Push to lock reaction arms
  • Multi-axis high flow swivel manifold
  • Simple design
  • Consistently accurate torque output
  • Fully enclosed drive mechanism



TWLC Series

The Bolting Systems TWLC series wrench is a lightweight tool featuring low height and a tight nose radius. The TWLC series wrench was designed for the most inaccessible bolting areas found in industry.


  • Low Weight, High Strength Design
  • Superior Torsional Strength
  • Fast Operation Cycle
  • Fine Tooth Pawl
  • Floating Piston Design
  • Auto-Connect Drive Piston
  • Compact Frame Size
  • Rigid Steel Body Construction
  • Internal swivel manifold Relief
  • Built-in Reaction Pad
  • Small Nose Radius
  • Tool Free Link Change
  • Corrosion Resistant Finish
  • Multi-Axis High Flow Swivel Manifold
  • Simple Design
  • Consistent Torque Output
  • Powerthon™ Lifetime Warranty



TWSL Series

The Bolting System TWSL series slimline torque wrench is engineered to meet the demand for a tighter fitting wrench in the oil and gas market. The TWSL slimline torque wrench is engineered to fit inaccessible applications with minimal clearance.

  • Dynamic engineering modeling (FEA) optimized tool design to extend life and durability
  • The SlimLine links use the same quick change Drive Body as the existing TWLC links
  • Small nose radius, fits all standard API and ANSI flanges
  • Rigid steel body construction with corrosion resistant plating
  • Fully enclosed drive mechanism for operator safety
  • Swivel manifold has an internal relief valve to prevent retract side over-pressurization
  • Multi-Swivel technology for free positioning of tool and hoses

The Drive Body is designed to interchange with the TWLC (Low Clearance) and the new TWSL (SlimLine) Links, lowering your tool investment across each series to broaden your application reach.

The TWSL’s narrow width and reduced radius design enables the tool to fit into tight areas where standard low clearance links cannot.


View Catalog - TWSL Series - US UK

High Cycle Torque Wrench (TWHC) series - Product Features