The UM-2 from RMI Laser is a Diode Pumped Nd:YAG Laser that operates at a wavelength of 1064 nm. It delivers a peak output power of up to 30 kW & 1 W (at 5 kHz) and has a pulse width of 8 ns (at 5 kHz). This class I or class IV laser has 2 F-theta lens options: 100 mm & 160 mm that produces a beam of diameter 2.5" x 2.5" (100 mm) and 5" x 5" (160 mm). It is available in an ultra-compact package that measures 300 (L) mm x 131 (W) mm x 168 (H) mm and is ideal for laser-making & engraving applications.