Is the Multi-chuck something that can be finger tightened or do I still have to use the wrench?
是否可運用手指將多功能快速夾頭上緊，或是仍需要使用扳手？
There's not an absolute answer to this question. Sure, the chuck can be finger tightened, however, if you feel you are not strong enough to finger tighten the accessory and have it held successfully in the tool for the duration of your application, we recommend you consider using a wrench to tighten the chuck – there are flats on the sides of the chuck. The real answer to the question is that you try finger tightening the accessory – if it seems loose, use the wrench. If it still seem like it is not tight enough – see the next question.
這個問題沒有絕對的答案。當然，可運用手指將快速夾頭上緊，但是如果感覺您的力氣不足以運用手指將配件上緊，且無法在使用期間將其成功固定在工具中，我們建議您考慮使用扳手將快速夾頭上緊 – 快速夾頭側面具有平面。這個問題真正的答案是您嘗試運用手指上緊配件 – 如果看起來鬆鬆的，請再使用扳手。如果看起來還上得不夠緊，請參閱下一個問題。