扭剪扳手的碳刷較好用原裝廠的碳刷，原裝廠的碳刷都是經過成千上萬次試驗而挑選出的廠家的碳刷，耐用并且不容易損壞電機，市場低廉的碳刷不僅不耐用，而且容易損壞扳手的電機。所以建議大家用原廠的碳刷以及原廠配件。
The carbon brush of the torque wrench is better to use the carbon brush of the original factory. The carbon brush of the original factory is selected from high-quality manufacturers through thousands of tests. It is durable and not easy to damage the motor. The carbon brush of the low market is not only durable, but also easy to damage the motor of the wrench. So we recommend that you use the original carbon brush and original accessories.
