Used to connect a timber member into the web of a structural steel member. Joyner bolts are unique because they immediately grip and hold the timber and can be fixed single handedly, even in the most difficult of spaces. They can also be used to compensate for an over drilled hole, especially useful when joining several different timbers. To provide optimum torque level because they will not turn within the timber. Regardless of size they cannot be pulled through the timber even up to 32mm drilled hole. Joyner Bolt can also be tightened with an impact driver making it up to 20 x faster to fit than a coach bolt, and is 3 x stronger saving you time and money on site. They provide a unique combination of quality and decorative finish that meets building regulation requirements.