Complaint
With the integrated grip you can turn the grip to change the needle length from 0 to 4mm and it has integrated balls to lock the needle length. These click when you turn it, which lets you feel the change in depth of the needle. There is a screw on the outside of this grip which stops the grip from falling off when twisted completely.
The drive mechanism is composed of the Maxon Motor, a 3.2mm Excenter, and a 10at speed reduction disc. This speed reduction disc is made of the latest materials (POM and PTFE) and is wear resistant. The motor is supplied through a standard RCA connection.
