Dhuni International

Specifications

• Work area: 460×460×80 mm (approx. 18.1″ × 18.1″ × 3.1″)

• Overall size: ~742×689×413 mm; packaged ~760×740×218 mm; net weight ~15.45 kg, gross ~20.6 kg

• Frame: Sheet metal + aluminum profile + injection-mold parts + stainless steel

• Spindle: 775 brushed motor (80 W, 8,000 RPM standard); optional 500 W (12,000 RPM), supports speeds up to 30,000 RPM depending on setup

• Accuracy: Positioning ±0.05 mm; engraving speed up to 800 mm/min; acceleration ~1,000 mm/s²

• Lead screws: T8, 2 mm pitch, 5 start Acme screw; axes driven by A4988-driven NEMA 23 (1.3 A, 20 mN•m)

• Controller: 3.5″ IPS touchscreen (480×320), GRBL-based firmware, offline control via SD card/USB/Wi Fi 2.4 GHz

• Power supply: 24 V DC @ 3–5 A (~72–120 W) depending on region

• Supported materials: Wood, MDF, acrylic, PVC, PVB, soft aluminium, copper, brass, carbon fibre, PCBs, and more

• Software: Compatible with Candle, Carveco/Carvco, Easel, ArtCAM, Fusion 360, LightBurn (laser mode), etc.; OS: Windows, macOS, Linux

• Certifications: CE EMC, LVD, MD, RED, RoHS; FCC ID/SDoC

• Temperature/humidity operating parameters: 0–40 °C, 20–60 % RH

 

Package Contents

Partially pre assembled TTC450 Pro unit

• 775 spindle motor

• Offline controller (touchscreen + Wi Fi)

• Touch probe

• Protective glasses & ear protection

• Spoilboard, clamps, example end mills, ER 11 collet, SD/USB reader, assembly tools Optional bundles include:

• 500 W spindle kit

• Dust boot & vacuum

• 4th axis rotary module

• End mill bit sets

Limitations

• Rigidity issues: V slot wheels flex under load, especially for harder materials

• Stock spindle underpowered — most users upgrade to 500 W or higher

• Electronics & firmware quirks: Occasional USB dropouts, lost zero settings after job completion; screen/backlight reliability concerns

• Customer support is slow, per some user complaints

• Machine footprint: 1,292.5 × 1,290.5 × 404.5 mm

• Working volume: 1,000 × 1,000 × 100 mm (≈ 39.4″ × 39.4″ × 4″)

Motion & Precision

• Maximum travel speed: 18,000 mm/min
• Engraving accuracy: ±0.05 mm
• Drive system: Trapezoidal lead screws (dual nut to minimize backlash); linear shafts on X/Y, linear rails on Z

Structure & Motors

• Frame material: aluminium alloy
• Motion components: NEMA‑23 stepper motors; 16 mm lead screws; X/Y uses 20/30 mm tube rails; Z uses linear rails

Spindle & Laser

• Standard 500 W brush spindle (775 motor)
• Optional 800 W trim-router upgrade (Premium/Ultra packages)
• Laser module: 20 W diode laser (sold separately); one-click switch between spindle and laser

Control Interface & Connectivity

• Control panel: 3.5″ touchscreen (motion control, speed, emergency stop, CNC/laser toggle, multilingual, online help)
• Connectivity: USB, 2.4 GHz Wi‑Fi, TF (Micro‑SD)  

 

Software / Compatibility

• Supports popular CAM software: ArtCAM, Fusion 360, Carveco Maker, Easel, etc.
• Compatible with Windows 7+ and macOS 10.7+

Managed Materials

Works with plywood, MDF, solid wood, acrylic, carbon fiber, aluminum, copper, stainless steel, plastic

Safety

• Built-in spindle auto-stop, emergency stop button, laser protection

 

 

TwoTrees TTC H80 CNC router

TTC H80 CNC Router

• Working area: 2 000 × 1 000 × 100 mm (78.7″ × 39.4″ × 3.9″)

• Machine dimensions: ~1 292 × 2 336 × 405 mm; weight ~29 kg

• Frame: Aluminum alloy

• Spindle: 500 W 775‐brushed motor (basic); optional upgrades up to 800 W

• Max travel speed: 18 000 mm/min (~300 mm/s)

• Positioning accuracy: ±0.05 mm

• Touchscreen: 3.5″ smart panel w/ mode switch, speed control, emergency stop, and language options

• Connectivity: USB, 2.4 GHz Wi Fi, TF card

• Safety features: Spindle power-off, emergency stop, laser protection (when module attached)

• Software compatibility: Works with Carveco Maker, ArtCAM, Fusion 360, Easel, etc. Materials: Handles wood, plywood, MDF, acrylic, carbon fiber, aluminum, copper, stainless steel

TwoTrees TTC H80 (Smaller Variant)

• Working area: 1 000 × 1 000 × 100 mm

• Machine size: ~1 292 × 1 290 × 405 mm Other specs (spindle, speed, accuracy, software, features) are nearly identical to the H80

Summary Comparison

Feature TTC H80

Work Area 2 000 × 1 000 × 100 mm

Footprint ~1.3 × 2.3 m

Spindle std. 500 W (upgradeable)

Speed 18 000 mm/min

Accuracy ±0.05 mm

Frame Aluminum alloy

Recommendations

• TTC H80 is ideal if you need a large work area and work primarily with wood, plastic, acrylic, or soft metals.

• Standard setup works well out-of-box, but users often upgrade lead screws, steppers, frame rigidity, and spindle for better performance.

Bottom Line

The TTC H80 series delivers strong value: touchscreen control, versatile spindle options, safety functions, and all-in-one CNC + optional laser setup. The H80 gives you ample space for large-scale work, but the smaller

Work Area: 460 × 460 × 80 mm (18.1″ × 18.1″ × 3.1″)

• Machine Footprint: ~742–782 × 670–690 × 390–413 mm; Weight: ~15.6–20 kg

• Frame & Structure: Rigid aluminum “H beam” construction (4080 C beam), combined with plastic for housing

• Lead Screws:

• T8 2 mm pitch, 4 mm lead (trapezoidal/acme)

• Dual screws on Y-axis, optical rail on Z

 

Spindle & Motors

• Stock Spindle: 80 W brushed (775), ~8 000 RPM

• Upgrade Option: 500 W air-cooled spindle (~12 000 RPM)

• Stepper Motors:

• X/Y: A4988-driven, NEMA 23 (1.3–1.5 A, ~20 mN•m torque)

• Z-axis may mix in NEMA 17 on some units

Precision & Control

• Positioning Accuracy: ~0.05 mm (claimed); Z-axis detailed movement accuracy ~0.0025 mm

• Max Engraving Speed: ~800 mm/min

• Controller & Screen:

• 32-bit ESP32 GRBL board

• 3.5″ touchscreen (USB, Wi Fi, TF card offline operation)

• Languages: Chinese, English, plus 7–9 others

 

Connectivity & Features

• Input Methods: USB, 2.4 GHz Wi Fi, TF card

• Limit Switches: Included on X, Y, and Z axes with emergency stop

• Add-on Support:

• 20 W laser module

• 4th-axis rotary

• Compatible with Makita router or 500 W spindle Software Compatibility:

• Works with Candle, LightBurn (laser), Carveco Maker, ArtCAM, Easel

• File formats: NC, DXF, BMP, JPG, PNG, GCODE

 

Materials & Applications

• Materials: Plastics, wood, MDF, acrylic, PVC, PVB, aluminum, copper, carbon fiber, PCB, light stainless steel (with proper tooling), etc.

Dimensions & Build

• Working Area: 600 × 500 × 100 mm (X/Y/Z)

• Overall Dimensions (excl. control box): ~811 × 791 × 530 mm

• Weight: approx. 29–36 kg (net)

• Frame: Reinforced aluminum profile with MDF or T-slot hybrid table

Motion & Mechanics

• Linear Motion: Ball-screw and linear-guide system on X/Y/Z for high accuracy

• Positioning Accuracy / Repeatability: ~0.05 mm

• Max Milling Speed: up to 5000 mm/min (2000–5000 range depending on source)

• Max Acceleration: ~400–500 mm/s²

Spindle & Power

• Standard Spindle: 500 W brush-type (775 motor), 8 000–12 000 rpm

• Upgradable to: 800 W spindle, water-cooled option available

• Power Supply: 24 V DC, ~110–150 W total system power

Control & Interface

• Controller: GRBL firmware on 32-bit board

• Touchscreen: 3.5″ IPS color touch display (480×320)

• Connectivity: USB, Wi Fi (2.4 GHz), offline via TF card/SD

 

Materials & Expansion

• Compatible Materials: Wood, acrylic, MDF, PCB, carbon fiber, aluminum, copper, stainless steel

• Optional Upgrades:

• Laser module (20 W)

• 4th-axis rotary tool

• Dust collection / vacuum system

• Water-cooled or higher-power spindle

Safety & Extras

• Infrared collision sensors for obstacle detection

• Emergency spindle-stop button for quick tool changes

• Enclosed rails to protect from dust and debris

• Integrated spindle lighting for improved work visibility

 

Software & Compatibility

• Supported Software: ArtCAM, Fusion360, Easel, Carveco, LightBurn (for laser), Candle (GRBL GUI)

• OS Support: Windows 7+, macOS 10.7+, Linux (Ubuntu 12.04+)

 

Quick Specs Table

Feature Specification

Working Area 600 × 500 × 100 mm

Machine Dimensions ~811 × 791 × 530 mm (ex. box)

Weight ~29–36 kg

Spindle 500 W (8 000–12 000 rpm), upgradable

Speed/Accel 5 000 mm/min; 400–500 mm/s²

Accuracy ~0.05 mm positioning

Control GRBL on 3.5″ touchscreen; USB/Wi Fi/SD

Power Supply 24 V DC (~110–150 W)

Supported Materials Wood, plastics, metals (aluminum, SS, copper), carbon fiber

Options Laser, rotary, vacuum, higher-power spindle