Dremel 8250 12V Lithium-Ion Variable Speed Cordless Rotary Tool with Brushless Motor, 5 Rotary Tool Accessories, 3Ah Battery, Charger, and Tool Bag

Users outside the US and Japan need to purchase a separate 220V charger; otherwise, the battery will not charge.

Unfortunately, the product has multiple serious issues that make it unusable. First: While charging, the indicator shows green as if the battery is full, but once installed it turns blue and remains extremely low. The tool shuts off after only a few minutes. I charged it multiple times for long hours with zero improvement — a clear sign the battery is defective or old stock. Second: Even when trying to use the tool, it immediately shuts off when set to a high speed level. It cannot handle even minimal load, which indicates either an internal fault or a battery that cannot provide enough power. This is not a minor defect — the product is simply not usable. The customer loses, while the seller benefits from selling a faulty product at a high price. This is unacceptable, especially from a brand like Dremel. I strongly advise checking the battery and tool condition before buying, because the issue is obvious from the very beginning.

Well made, comfortable with lots of power. I especially like the new attachment for the cut off wheels.

部品取り付ける用の軸が添付されていなかったので、付けられないですです。 パワーは、Dremel 4000よりあるみたいです。 予備バッテリーを探しているのですが、どこにも無くて困ってます。

El producto cumplió con lo que necesitaba es de excelente calidad

Works great. I had no idea how much I was going to love not having a power cord. I will never get a corded Dremel again. The charge lasts a long time and has lots of torque.

Product material looks poor and the indicator lights are like cheap products. Better to check for other alternatives before deciding to buy this