gold tool® wire & sheet rolling double head : 4x2.25" (101mm x 57mm) specification : rolls width x diameter : 4x2.25" (101 x 57), wire grooves from - to : 0.75-8, max. sheet width can be rolled : 60, max. apertures of rolls : 25, no. of half round grooves : 2, max. roller speed : 7.57 (m/min), depth per rotation of staring : 0.78mm, emergency brake : optional, auto lubricating system : optional, power supply : 1 hp/ 0.75 kw. 1 phase, machine dimension in cm : 85x34x117, machine net weight : 209 kg, shipping dimension in cm : 100x54x132, shipping weight : 270 kg.