Topic: What is the difference between a Dremel 3000 and 4000?
The Dremel 4000 comes with 30 high quality Dremel accessories, two attachments, a plastic storage case, and an accessory case. This means that you get more accessories and parts with the Dremel 4000 than the 3000. The impressive amperage and speed range make the Dremel 4000 a great choice for professionals..for more details visit https://thediyinfo.com/dremel-3000-vs-4000/