100 Series Rotary Tool
The Dremel 100 Series rotary tool offers single speed convenience
for full-speed applications like routing, cutting, drilling and
sanding applications. Its single speed setting is perfect for
all-the-time high speed use.

Ideal when one speed is all you need
Ideal for shaping, hollowing, grooving, slotting, inlaying and
making tapered holes in soft metals, plastics and woods
especially on curved surfaces.