Marmoelettromeccanica's small diameter half gas (Line 20) wheels are profile wheels with the minimum diameter of 20 mm from fast grinding to brilliant polishing These wheels allow you to work on the internal edge of sink holes with a minimum radius of 10 mm. They are made according to the sintered continuous rim technology to grant a longer lifespan. Position one and two can be used for shaping and polishing be done by hand. A full set from shaping wheel to final polish (Marmoelettromeccanica's Long Life Polishing System) can be purchased to produce a smooth, deep, consistant polish.
* Perfector Wheel is recommended to be used with this profile.