Two devices, one solution.Since 1986, Roland has been at the forefront of 3D fabrication, delivering tens of thousands of milling machines for a wide variety of applications. Now, the tradition continues with the Roland monoFab series, a revolutionary new concept that combines the additive capabilities of 3D printing with the subtractive capabilities of milling. The ARM-10 lets you quickly create conceptual prototypes by layering material into almost any complex shape, including hollow. The SRM-20 allows for validating fit and function by milling from a wide range of inexpensive materials. All from Roland, the company that has supplied 3D technology to turn your ideas into reality for over 25 years.