Prem brothers is providing power master brand heavyduty bench grinding machine, which is mounted on steel fabricated pedestals. A totally enclosed cooled drive with single-speed 1,440 rpm is used to operate the machine. The products are provided with starter, two grinding guards and heavyduty job rests. There are several sizes of the bench grinders such as 14x2, 16x2, 5 hp 18x2.This sizes allows the machine in operation 415 v ac three-phase 50 cycles supply.