Hello "N" scaler and "N" I found this article in Model Railroader may issue. page 29.
LaserKnife 2525 Specifications
Laser tube power: 40 watts
Overall size: 32 inches wide x 26 inches deep x 10.5 inches high, plus flip up lid
Weight: 55 pounds
Cutting/engraving area: 250 mm x 250 mm (9.8 inches x 9.8 inches)
Cutting capacity: see details below
Power: 220vAC (or 110vAC with the power transformer we sell . . . see #86127 below).
Made in China to Micro-Mark specifications
LaserKnife 2525 Specifications