Bantam Tools Desktop CNC

The Bantam Tools Desktop CNC is engineered for precision. Originally developed at MIT as the "Othermill," it has become the standard for rapid PCB prototyping and precision aluminum machining in research labs, electronics startups, and advanced maker spaces.

With a 0.25 kW spindle, automatic tool-length probing, and a rigid aluminum frame, the Bantam Tools CNC mills double-sided PCBs with 6-mil traces, machines aluminum brackets with tight tolerances, and engraves detailed molds in wax and plastics. The Bantam Tools software is purpose-built for electronics and mechanical prototyping — import EAGLE and KiCad files directly.

Key Specifications:

• Spindle: 0.25 kW brushless DC, up to 26,000 RPM
• Working Area: 145 —" —" —ï")
• Precision: 0.025 mm (0.001") repeatability
• Probing: Automatic tool-length measurement
• Materials: PCB (FR-4), aluminum, brass, plastics, wax, hardwood
• Software: Bantam Tools Milling Software (Windows, macOS)
• File Support: Gerber, EAGLE (.brd), KiCad, SVG, G-code
• Enclosure: Fully enclosed with interlocks
• Noise: Quiet operation suitable for labs and offices
• Power: 100—240 V AC

Applications:

Education: University electrical-engineering and mechatronics programs use Bantam Tools CNC for same-day PCB fabrication. Students iterate circuit designs in hours instead of waiting weeks for overseas fab houses. The enclosed design and quiet operation fit shared lab spaces.

Makers & Hobbyists: Electronics hobbyists and ham-radio operators mill custom PCBs, RF shields, and enclosure panels at home. The direct EAGLE and KiCad import eliminates the G-code learning curve for circuit designers.

IoT startups, robotics companies, and audio-equipment manufacturers prototype PCB assemblies and aluminum housings in-house. The speed and confidentiality of desktop fabrication accelerate product development and protect intellectual property.

Prototyping: Mechanical and electrical engineers validate fit, function, and thermal performance of real parts before production. Machine aluminum heat sinks, bracket prototypes, and mold cavities for casting with engineering-grade precision.

What is in the Box:

• Bantam Tools Desktop CNC mill
• 0.25 kW spindle (pre-installed)
• ER-11 collet set and wrenches
• Automatic probing plate
• Bantam Tools Milling Software (download)
• Starter end-mill set (PCB, aluminum, engraving)
• Fixturing tape and alignment brackets
• Power cable and USB cable
• Quick-start guide and maintenance manual

Why Buy from Dark AI Factories:

• — Local Canadian warranty & support (FR/EN)
• — Fast shipping across Canada
• — Bilingual documentation
• — Technical support by makers & engineers
• — Repai