The wood frame is constructed to move freely ... When the tip of the screwdriver is traced over a 3D part, the Dremel moves the exact same amount carving a part out of a block of material.

Dremels are incredibly popular for hobbyists looking for a rotary tool, but they're not the only ones on the market. Here are some other picks.

Whether a project takes a wood-carving tool, glass cutter, or multitool, ... the Dremel 4300-5/40 Rotary Tool Kit, impressed us with its power, detachable work light, and range of included ...