Our Pick: Sainsmart Genmitsu 3018 MX3

It scores 48/100 overall versus 40/100, winning 6 out of 7 comparison categories.

Sainsmart Genmitsu
Spec
TwoTrees TTC
$190
Price
$150
300 × 180 mm
Work area
300 × 180 mm
45 mm
Z travel
45 mm
120 W
Spindle power
120 W
7.8 kg
Weight
7.2 kg
Aluminum extrusion
Frame
Aluminum extrusion
GRBL 1.1
Controller
GRBL 1.1
Candle, LightBurn, LaserGRBL
Software
Candle, GRBL Controller, LaserGRBL

Specs are evenly split between both machines. Both are similarly priced. Sainsmart Genmitsu 3018 MX3 leads by 8 points overall — here’s where those points come from:

Benchmark Scores

Side-by-side score comparison across all five benchmark dimensions.

48
Sainsmart Genmitsu

Overall

40
TwoTrees TTC
84 Value 80
22 Rigidity 18
38 Precision 32
80 Ease of use 70
16 Capability 14

Sainsmart Genmitsu 3018 MX3

Pros

  • Affordable entry point from a reputable brand
  • Large Sainsmart community and documentation
  • Compatible with laser module upgrades
  • Improved aluminum extrusion frame over older 3018 models

Cons

  • Very small 300x180mm work area
  • Weak spindle limited to soft materials
  • Frame flexibility causes chatter on harder materials
  • Limited upgrade path beyond laser modules

TwoTrees TTC 3018

Pros

  • Cheapest CNC router option available
  • Simple assembly for complete beginners
  • Standard GRBL compatibility
  • Can add laser module for engraving

Cons

  • Lowest build quality in the 3018 segment
  • Minimal documentation and community support
  • Frame flexes significantly during cuts
  • Quality control issues reported by some users

Verdict

Sainsmart Genmitsu 3018 MX3 wins this comparison with 6 categories to 1.

It scores 48/100 overall versus 40/100, winning 6 out of 7 comparison categories.

Where to Buy

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Frequently Asked Questions

What is the difference between Sainsmart Genmitsu 3018 MX3 and TwoTrees TTC 3018?

The Sainsmart Genmitsu 3018 MX3 ($190) features a 120W spindle with a 300×180mm work area and a Aluminum extrusion frame. The TwoTrees TTC 3018 ($150) features a 120W spindle with a 300×180mm work area and a Aluminum extrusion frame. Overall, the Sainsmart Genmitsu 3018 MX3 wins more comparison categories.

Which is better value for money — Sainsmart Genmitsu 3018 MX3 or TwoTrees TTC 3018?

The TwoTrees TTC 3018 is $40 cheaper at $150 vs $190. Our value scores rate the Sainsmart Genmitsu 3018 MX3 higher at 84/100.

Which router is easier to set up and use?

Based on our ease-of-use benchmarks, the Sainsmart Genmitsu 3018 MX3 scores higher (80/100 vs 70/100). Both support Candle, LightBurn, LaserGRBL among other software options.

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