

Our Pick: Carbide 3D Shapeoko HDM V3
It wins 6 out of 9 comparison categories while costing $500 less.
Axiom Precision AR4 Pro V6 CNC Router wins 3 of 4 spec categories. Axiom Precision AR4 Pro V6 CNC Router costs $701 less. Carbide 3D Shapeoko HDM V3 leads by 4 points overall — here’s where those points come from:
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
Axiom Precision AR4 Pro V6 CNC Router
Pros
- 2.2 kW (3 HP) liquid-cooled spindle and onboard cooling system included
- Standalone B18 controller runs files from USB without a tethered PC
- Linear guides and 16 mm ball screws on all three axes
- 48 V stepper motors and prewiring for the optional rotary axis and laser
- 150 mm Z travel and 165 mm gantry clearance above the table
Cons
- 24 x 24 inch work area is small for the money at full list price
- Needs a 220 V single-phase, 10 A supply
- No CAM software included; VCarve or Aspire is extra
- Stand and toolbox are sold separately, and the machine weighs about 146 kg
Carbide 3D Shapeoko HDM V3
Pros
- Cast iron and steel frame provides outstanding rigidity
- 2.2kW VFD spindle included for aggressive metal cutting
- Ball screws and linear rails on all axes
- Same excellent Carbide software ecosystem
- Can cut aluminum, steel, and titanium
Cons
- Very small 406x406mm work area for the price
- Extremely heavy at 68kg -- needs a very sturdy bench
- Proprietary controller limits third-party options
- Steep price for hobbyist use
Verdict
Carbide 3D Shapeoko HDM V3 wins this comparison with 6 categories to 3.
It wins 6 out of 9 comparison categories while costing $500 less.
Where to Buy
Price-first merchant links with the clearest reason to click first.
Axiom Precision AR4 Pro V6 CNC Router
$4999Carbide 3D Shapeoko HDM V3
$5700As an Amazon Associate I earn from qualifying purchases. Affiliate links may earn a commission at no extra cost.
Frequently Asked Questions
What is the difference between Axiom Precision AR4 Pro V6 CNC Router and Carbide 3D Shapeoko HDM V3?
The Axiom Precision AR4 Pro V6 CNC Router ($4,999) features a 2200W spindle with a 610×610mm work area and a All-welded steel base, interlocking aluminum extrusion table with MDF spoilboard, aluminum extrusion gantry on gravity-cast supports, prismatic linear guides and 16 mm ball screws on X, Y and Z frame. The Carbide 3D Shapeoko HDM V3 ($5,700) features a 2200W spindle with a 690×610mm work area and a Heavy-duty custom aluminium extrusions with machined end plates up to 30 mm thick, HG-15 linear rails and 16 mm ball screws on all axes frame. Overall, the Carbide 3D Shapeoko HDM V3 wins more comparison categories.
Which is better value for money — Axiom Precision AR4 Pro V6 CNC Router or Carbide 3D Shapeoko HDM V3?
The Axiom Precision AR4 Pro V6 CNC Router is $701 cheaper at $4,999 vs $5,700. Our value scores rate the Axiom Precision AR4 Pro V6 CNC Router higher at 52/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Carbide 3D Shapeoko HDM V3 scores higher (85/100 vs 75/100). Both support Mach4, UCCNC, VCarve Pro (included) among other software options.
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