The Dremel 4000 is a rotary tool used for a variety of tasks such as cutting, sanding, grinding, polishing, and engraving. It operates at variable speeds, allowing users to adjust for different materials and levels of precision. The tool is compatible with a wide range of attachments, making it adaptable to many small-scale fabrication and finishing jobs. Its compact size and motor strength make it suitable for both detailed work and general use. In educational or workshop settings, it provides a practical way to carry out hands-on tasks across multiple disciplines.

Precision Cutting: Whether cutting out intricate shapes for robot chassis, trimming wires, or modifying components like plastic or aluminum, the Dremel 4000 offers the precision needed for detailed work.

Grinding and Shaping: The tool is ideal for grinding down rough edges, smoothing out joints, or shaping parts This can be useful when fine-tuning parts like gears, axles, or motor housings. 

Engraving: Engraving numbers, labels, or logos on robot parts can be easily done with the Dremel 4000

Sanding Drums w/ Sanding Bands: Sanding parts of the robot or removing excess material from 3D printed parts, the Dremel 4000 excels at smoothing rough edges or surfaces.

Polishing: The tool can be used to polish metal parts or surfaces of the robot and reduce friction between moving parts.

Drilling: The Dremel can be used for small-scale drilling, which is essential for assembling components like sensors, actuators, and brackets.

Polishing & Buffing: These pads or wheels are used for polishing metals, plastics, and other materials, helping to smooth robot surfaces or give them a finished appearance