Pulchra 40 pcs Electric Motor Carbon Brushes, Have 10 Sizes Black\nProduct Details\n--Publisher: Pulchra\n--Publication date: 0\n--ISBN-13: 076-8561770502\n--Item weight: 150 g\n--\u3010High -quality materials\u3011Carbon brushes the materials are mainly made of carbon powder and graphite. The raw materials are used for entire materials and the material quality is higher. Exchange of coal brushes has the properties of wear, resistant and durable. Each carbon brush was artificially written off without errors. The wire material of the head is pure copper, and the wires are thicker (weaving), the floor is flat, without defects, which has a more stable performance at work.\n--\u3010Unique Design\u3011Replace the carbon brush, check whether your anchor burns or is damaged, these damage may not be able to solve the engine problem.\n--\u3010Excellent Performance\u3011If there is sparks when you come across a new carbon brush, please run for 1-2 minutes. The sparks disappear after grinding, .