The set of reinforced High Speed thread wheels made by the Guarder company is designed for the V.2 and V.3 type gearboxes. It is perfectly prepared for any power tune ups, it will also perfectly cooperated with springs that are very stiff.
The thread-wheels are made of steel in order to increase their structure.
The use of thread-wheels that have got an increased rotation speed, the so called High Speed, allows to gain a greater rate of fire of the replica.
