MGW-V1 NC generator
The UPN-01 is fitted with MGW-V1 NC power supply unit that produces ultra-small electric pulses. The pursuit of the ultimate performance in fine-wire machining achieves ultra-high accuracy. Using a 0.02 mm diameter wire, the UPN-01 can machine tiny slots having a finish width of 32 μm.

SPG machining circuit
The UPN-01 comes with Makino's SPG machining circuit that provides best surface finishes of outstanding quality. It delivers a best surface finish of 0.17 μm Rz for hardened materials, representing world-leading performance.