The Bernardo CWM 250 R – 400V woodworking combination machine is a universal woodworking machine — it integrates a jointer, planer, and circular saw in a small footprint: planing width 250 mm, jointer table 1090 mm, shaft Ø 75 mm with 3 knives at 4000 rpm, max cutting depth 3 mm, motor 1.5 kW S1 / 2.1 kW S6, 400V three-phase. Manufactured in Austria, distributed in Italy by Krollit as an official Bernardo distributor since 2007.
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Planing width: 250 mm
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Jointer table (length): 1090 mm
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Table height: 860 mm
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Jointer shaft: Ø 75 mm – 3 HSS knives – 4000 rpm
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Max cutting depth: 3 mm
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Jointer fence: 720 × 130 mm – tiltable 90°–45°
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Motor S1 / S6: 1.5 / 2.1 kW – 400V three-phase
Who uses the CWM 250 R – 400V and for what
The Bernardo CWM 250 R – 400V is a universal woodworking combination machine — it integrates a jointer, planer, and circular saw in a small footprint. With a 250 mm width, it covers the standard artisanal-professional range of solid wood processing: jointing and planing, 90° and 45° sawing. The motor with dual power class S1/S6 (1.5/2.1 kW) ensures continuity even on hardwoods. 400V three-phase version of the CWM 250 R. In Krollit customers' workshops, it is used by carpenters, window and door manufacturers, and wood artisans who are looking for a versatile machine in a compact space.
Who is the Bernardo CWM 250 R – 400V for
| Profile |
Compatibility |
Reason |
| Passionate hobbyist |
Not recommended |
Requires 400V three-phase. For hobby use, consider single-phase models. |
| Carpentry / wood artisan |
Ideal |
250 mm jointer + planer + saw in one machine: the solution for those with limited space who want to cover the main solid wood processes. |
| Intensive industrial production |
Not recommended |
For high-volume wood production, dedicated separate machines (standalone jointer + standalone saw) are preferred for faster cycles and independent maintenance. |
Not recommended for: pieces over 250 mm wide (planer) or beyond the saw table; intensive industrial production; woods beyond the 3 mm cutting depth capacity.
Jointer
| Specification |
Value |
| Planing width |
250 mm |
| Table length |
1090 mm |
| Table height |
860 mm |
| Shaft speed |
4000 rpm |
| Number of knives |
3 pcs HSS |
| Shaft diameter |
Ø 75 mm |
| Jointer fence |
720 × 130 mm |
| Fence inclination |
90°–45° |
| Max cutting depth |
3 mm |
Planer
| Specification |
Value |
| Working width |
250 mm |
| Planer table length |
600 mm |
| Planing height (min–max) |
5–180 mm |
| Feed speed |
8 m/min |
Motor and power supply
| Specification |
Value |
| Motor power S1 (100%) |
1.5 kW |
| Motor power S6 (40%) |
2.1 kW |
| Power supply |
400V three-phase |
Compliance and safety
| Specification |
Value |
| Marking |
CE |
| Directive |
Machinery 2006/42/CE |
Logistics
Bernardo shipping: 5–9 business days (7 days to Southern Italy). Original spare parts available with 3–5 business days shipping. Customer support available in Italian.
Frequently Asked Questions
What is the difference between a jointer and a planer in a combination machine?
The jointer straightens the surface of the workpiece — you pass the wood over the table to get a flat reference face. The planer brings the workpiece to the desired height uniformly — you set the thickness and the wood is automatically fed through the machine. In a combination machine, both functions use the same shaft with knives: you change the function by moving the workpiece to the correct table.
When should HSS knives be replaced or sharpened?
In professional use (4–6 hours/day) on medium woods, HSS knives require sharpening every 2–4 weeks. On hardwoods, every 1–2 weeks. Sets of original Bernardo replacement knives are available with 3–5 business days shipping. Alternatively, consider switching to a shaft with TCT inserts (almost no maintenance due to insert rotation).
How much space is needed in the workshop for the CWM 250 R – 400V?
In addition to the physical footprint of the machine, consider the space for workpiece handling: at least the maximum length of the workpiece in front of and behind the jointer, and the same distance on the sides of the saw. In practice, for a combination machine with a 1090 mm table, at least 3–4 m of clear space on each side is needed.
Is a dedicated dust extractor needed?
Yes. Combination machines produce significant amounts of chips and sawdust. A dust extractor with a minimum flow rate of 600–800 m³/h and a Ø 100 mm connection is essential to maintain a clean and safe working environment. Bernardo offers compatible DC and FP extractors — contact Krollit for the correct configuration.
Can I switch to TCT knives on the existing shaft?
It depends on the shaft model installed. On some Bernardo combination machines, it is possible to replace the HSS knife shaft with a TCT spiral shaft (reversible inserts) which eliminates sharpening. Contact Krollit to verify compatibility with your specific CWM 250 R – 400V.