CHAMELEON Cylinder Bolt Thrower Tool

This cylinder throwing tool is designed for use when fitting locks that take a cylinder. The lock can be operated with this product by simply inserting it and turning when the cylinder is not yet fitted, it is suitable for both Oval and Euro profile cylinder locks.


  • Suitable for Oval & Euro profile locks
  • Used to operate the mechanism when no cylinder is present
  • Ideal for testing UPVC locks
  • Key head hole for ease of storage