Tension Control Bolts Ltd has an extensive range of shear wrenches, including cordless tools, available to accommodate all tightening situations. All our electric tools are available in both 110/115v and 220/230v models. Select from either Metric or Imperial sockets below.

How It WorksShear Wrenches

TCB shear wrenches are lightweight, easy to use non-impacting tools which are specifically designed for installing tension control bolts.

Tension Control Bolts Ltd offer a full range of shear wrench sales, hire and repair services. If you would like help and advice on choosing the right tools please contact us for more information.


  • Non-impacting tools
  • No risk of HAVS (Hand-Arm Vibration Syndrome)
  • Light weight reduces operator fatigue
  • One tool can install several different bolt diameters
  • Reduced tool maintenance
  • No calibrated torque wrenches required

TONE Wrenches

Tone LogoOften imitated but never equalled, TONE brand tools distributed by Tension Control Bolts Ltd have proven to be the most reliable shear wrenches in the world for over 30 years. Combining high performance with compact size and light weight, TONE and TCB continue to lead innovation in shear wrench design.

Long Sockets & Extensions

Long Sockets and Extension Sockets

A wide range of shear wrench extension sockets up to 200mm long are available for bolted joints with restricted access.

Servicing and Repair

Our shear wrenches are extremely robust tools, however periodic servicing is recommended and can be carried out at TCB. We also offer a repair service and our technicians will happily provide you with a no obligation quote for any repairs required.

Please contact our team for your shear wrench servicing or repair requirements.

Greenkote® anti-corrosion protection

Tension Control Bolts Ltd has its own metal coating plant producing an environmentally friendly anti-corrosion coating called Greenkote, which is comparable to galvanising, although it is harder wearing and readily accepts all paint systems. Learn more about Greenkote.