Uniors pneumatic hammers with controlled torque allow fast screwing and can handle also the most hard-to-handle nuts and rusty screws.
The basic functions of pneumatic hammers - they all enable torque adjustment and determination of the direction of the rotation, but differ in the maximum torque, way of regulation (selector switch or toggle button) and the maximum size of sockets.
They are universal and can therefore be used in different types of mounting where maximum torques are needed and in mounting of larger joints. They are becoming more and more popular also for home use.