All four portable Electro-Hydraulic Hole Punchers are 100% self contained. Their exclusive single body construction incorporates a high efficiency hydraulic pump in the punching head. There are no separate pumps or hoses to move or fittings to leak and maintain. Ogura Punch-Pro's improved Punch and Die design requires less tonnage to punch, resulting in lighter weight units which result in less operator fatigue.
Ogura/Punch-Pro's are fast to operate because they punch clean, accurate holes in as little as 2.3 seconds with the single pull of a trigger while an auto-return mechanism automatically returns the punching rod to the starting position. The punch can also easily be jogged down for accurate hole location.
Punch round, square or oblong holes from 1/4" to 15/16" diameters and oblong holes 1/4" X 1/2" to 11/16" X 13/16" through up to 1/2" thick materials including Flat Bar, Channel, Angle and H-Beam.