... 3.easy operation DM - 1.1 electric face grinding machine:1.Motor driven 2.light weight 3.easy operation ... - 1.1 type electric rail face grinding machine suitable for rail end for grinding processing, is a small portable pressure ... , its loading card is convenient, easy operation, high grinding efficiency, and to ensure the welding rail end quality ... x 260 x 1805. Overall weight: 15 kg grinding machine