TWO TREES TTC450 Pro CNC Router DIY Kit

The TWO TREES TTC450 Pro is a desktop CNC router designed for makers, hobbyists, educators, and small workshops that need a capable machine for engraving, carving, and light milling. With a large 460 × 460 × 80 mm working area, a sturdy aluminum and stainless steel frame, and GRBL-based control, it provides a practical platform for learning CNC and producing real workshop projects.

Its open and upgradeable design makes it suitable for a wide range of applications, from wood carving and acrylic engraving to PCB work and light metal engraving. The machine supports ER11 tooling, giving users flexibility when choosing end mills and engraving bits for different materials.

The TTC450 Pro is also designed as an expandable platform. Users can upgrade the setup with optional accessories such as a laser module, 4th axis rotary attachment, dust extraction system, and higher-power spindle options depending on the intended workflow.

Key Features

• Large 460 × 460 × 80 mm working area

• Aluminum and stainless steel machine structure

• ER11 collet support for 0.5–7 mm tools

• 775 brushed spindle motor

• Spindle speed up to 30,000 RPM depending on setup

• 3.5-inch IPS capacitive touchscreen

• GRBL open-source firmware

• Supports CNC routing and optional laser engraving workflows

Large Working Area

The 460 × 460 × 80 mm working range gives the TTC450 Pro enough space for signs, panels, decorative parts, prototype components, and small production jobs. The larger work area also makes it easier to process multiple smaller parts in one setup, improving efficiency for repeated projects.

Stable CNC Structure

The machine body is built from aluminum and stainless steel to provide the rigidity needed for accurate routing and engraving. A stable frame helps reduce vibration during machining, which is important for cleaner edges, smoother surface finishes, and more consistent detail.

ER11 Tool Compatibility

The TTC450 Pro supports ER11 collets with tool diameters from 0.5 mm to 7 mm. This allows users to select different engraving bits, end mills, and carving tools according to the material and required finish.

Smaller tools are suitable for detailed engraving, while larger tools can be used for roughing, profiling, and general cutting tasks within the machine’s capability.

CNC Routing and Engraving Performance

The machine is suitable for engraving, carving, cutting, and light milling across compatible materials such as plywood, MDF, solid wood, acrylic, carbon fiber, aluminum, copper, and stainless steel. For harder materials, shallow passes, correct tooling, and suitable feed settings are important for achieving clean results and protecting the spindle and tool.

The spindle speed can reach up to 30,000 RPM depending on the installation, giving users flexibility when working with different materials and cutter sizes.

Touchscreen Control

A 3.5-inch IPS capacitive touchscreen provides convenient machine control without relying entirely on a connected computer. This improves day-to-day usability when jogging the machine, setting up jobs, or managing basic operations.

GRBL-Based Workflow

The TTC450 Pro uses open-source GRBL firmware and supports standard CNC program formats such as .nc and .gcode. It is compatible with popular CNC software including VCarve, Fusion 360, EASEL, and Carveco Maker, allowing users to create toolpaths using familiar CAD/CAM workflows.

Expandable Machine Platform

The TTC450 Pro can be expanded with optional upgrade modules for different applications. A laser module can be used for engraving workflows, a 4th axis module enables cylindrical engraving, and a dust extraction system helps keep the workspace cleaner during routing and cutting.

These upgrade options make the TTC450 Pro a flexible platform that can grow with the user’s CNC experience and project requirements.

Technical Specifications

Suitable Materials

• Plywood

• MDF

• Solid wood

• Acrylic

• Carbon fiber

• Aluminum

• Copper

• Stainless steel

• Plastics

• PCB material

Applications

• Wood carving

• Sign making

• Acrylic engraving

• PCB engraving

• Model making

• Decorative panel work

• Prototype development

• Light aluminum engraving

• Custom workshop projects

• CNC training and education

Compatibility

• ER11 CNC router bits and engraving tools

• VCarve

• Fusion 360

• EASEL

• Carveco Maker

• GRBL-compatible CNC workflows

• Optional laser engraving module

• Optional 4th axis rotary module

• Optional dust extraction system

• Optional spindle upgrade modules

Note:
This machine is supplied as semi-assembled kits. Assembly is straightforward and typically takes only a few minutes, depending on the user's experience.
The customer is responsible for assembling the printer. However, the we will provide technical assistance and guidance whenever required.