Inventables
Inventables X-Carve Pro (4x4)
$11995
Released 2021-01-01
Best Desktop Cnc Machines · head-to-head
Inventables X-Carve Pro (4x4) vs BobsCNC Evolution 4 (E4)
A sourced, side-by-side comparison. Inventables X-Carve Pro (4x4) is cheaper at $11995. Every spec and price links to its source.
BobsCNC
BobsCNC Evolution 4 (E4)
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Inventables X-Carve Pro (4x4) | BobsCNC Evolution 4 (E4) |
|---|---|---|
| US price | $11995 | — |
| Brand | Inventables | BobsCNC |
| Released | 2021-01-01 | — |
| Work area x (mm) | 1219 | 610 |
| Work area y (mm) | 1219 | 610 |
| Work area z (mm) | 102 | 84 |
| Spindle power (W) | 1500 | — |
| Spindle speed (rpm) | 8,000-24,000 | 10,000-30,000 |
| Frame material | Powder-coated aluminum gantry with 25mm ball screws and linear guides | Laser-cut Baltic birch plywood |
| Controller firmware | X-Controller Pro (Inventables proprietary controller enclosure), Easel Pro software | Arduino Uno with GRBL 1.1 firmware, custom stepper driver shield |
| Max feed rate mm min | — | 5080 |
| Repeatability (mm) | 0.025 | — |
Sources — Inventables X-Carve Pro (4x4): inventables.com (verified 2026-08-09). BobsCNC Evolution 4 (E4): mellowpine.com (verified 2026-08-09).
What's the difference between the Inventables X-Carve Pro (4x4) and BobsCNC Evolution 4 (E4)?
Where the two actually differ on the specs we track (6 of 9). Matching specs are omitted.
- Work area x (mm): Inventables X-Carve Pro (4x4) 1219 vs BobsCNC Evolution 4 (E4) 610
- Work area y (mm): Inventables X-Carve Pro (4x4) 1219 vs BobsCNC Evolution 4 (E4) 610
- Work area z (mm): Inventables X-Carve Pro (4x4) 102 vs BobsCNC Evolution 4 (E4) 84
- Spindle speed (rpm): Inventables X-Carve Pro (4x4) 8,000-24,000 vs BobsCNC Evolution 4 (E4) 10,000-30,000
- Frame material: Inventables X-Carve Pro (4x4) Powder-coated aluminum gantry with 25mm ball screws and linear guides vs BobsCNC Evolution 4 (E4) Laser-cut Baltic birch plywood
- Controller firmware: Inventables X-Carve Pro (4x4) X-Controller Pro (Inventables proprietary controller enclosure), Easel Pro software vs BobsCNC Evolution 4 (E4) Arduino Uno with GRBL 1.1 firmware, custom stepper driver shield