Designed for dressing the round grinding stone. Cutter is attached to the bush of the hardened steel case and the bush rotates on the shaft. Attached dust-proof washer is inserted on both sides of the bush to prevent intrusion of sand grains.
专为修整圆形磨石而设计。切割器固定在淬火钢壳的衬套上,衬套在轴上旋转。衬套两侧装有防尘垫圈,防止沙粒侵入。