"La Santa María" black and grey shader Great for black and grey work, this machine is fast and smooth frame machined cnc from a solid block of 7075 aircraft aluminum 22mm diam fast Swiss Maxom Motor high quality delrin slide with a compensated distribution of weight rca or clipcord connection motor positioned in the center of the frame 2.6mm stroke with Slight dampening recomended voltage between 4 to 7 volts available in 3 different annodized finishes. Black / Red / Blue