13 of 14 people found the following review helpful
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This review is from: Dremel 4000-3/34 120-Volt Variable Speed Rotary Tool Kit (Tools & Home Improvement)
This thing has so many uses, and is powerful and reliable. You might see some competitor's products at lower prices, but they just aren't worth it when you compare the power, versatility and reliability of the Dremel. The RPM range is quite large, and even the side handle is engineered smartly with a ventilation channel to allow for cooling. Case is very handy and has several slots for various items and attachments/bits. Even the cord snaps in to the case. You can put the tool away with most accessories on it and not worry about the case not closing.
Also, for most accessories you don't need to mess with the little wrench to tighten them, there is the quick tool already installed on the dremel at all times, you just loosen it, and there's your tightening wrench :)