The brand or model number of the turntables doesn’t really matter, but a turntable that has a variable pitch control is useful for controlling the size and shape of the drawings. In the video above, ...
Bogie turntables (from 6t to 25t) or wheelset turntables (from 2t to 6t) with different outer diameters are essentially constituted by a main steel structure and a central support for rotation and ...