● grinding zone using closure transparent design, easy to operate and to ensure safety. ● grinding disc made of mining diamond particles, material density of # 100, tungsten grinding lines and detailed, easy arc starting. ● tungsten mining grinding position 5 degrees tilt design, easy to operate and to ensure that tungsten rods were vertical radial lines. ● set up a copper alloy tungsten rod ground rod hole, the standard aperture 1.6mm/2.4mm/3.2mm. And engraved with a standard line to meet the adjustment of the angle marked, can be adjusted to avoid the concentration of abrasive wear of grinding plate position. ● has a seat angle adjustment, adjustable height bar and a fixed point of grinding holes, and may adjust the tungsten rod center and grinding disc, to facilitate deformation of tungsten rod bending operation or too short. ● the ground with a hole without drilling rods, drilling its own hole Ke Yi needs. ● It has a handle to facilitate carrying
