What to Consider When Choosing a Planer-Thicknesser? | Blog - CORMAK

What to Consider When Choosing a Planer-Thicknesser?

A planer-thicknesser combines surface planing and thicknessing functions in one machine. It ensures perfectly smooth, even surfaces and precise thickness — essential in furniture making and fine woodworking. Choosing the right model directly affects comfort, precision, and efficiency.

1. Motor power — the heart of the machine

Power determines how easily the machine handles dense wood and deep cuts without strain.

• For hobby workshops: 1.5–3 kW,
• For professional use: 3–5 kW,
• For industrial work: 5 kW or more — greater stability and durability.

A sealed, dust-protected motor with good cooling ensures long service life.

2. Working width — adjust to material size

The working width defines the maximum board width that can be processed. 200–250 mm is enough for small parts, while wide panels or doors require 300 mm or more.

3. Table and guide quality

• Cast iron tables provide rigidity and precision,
• Smooth surfaces ensure better feed,
• Accurate guides maintain parallelism and consistent thickness.

4. Cutterhead system — precision and performance

• Straight knife cutterhead: classic, low-cost, easy to sharpen.
• Spiral cutterhead (carbide inserts): smoother finish, quieter operation, longer lifespan, easy insert replacement.

For hardwoods and professional use, a spiral cutterhead is the best choice.

5. Height adjustment and accuracy

Precise height control improves repeatability and saves setup time:

• Micrometric handwheels,
• Height lock,
• Digital readout (if available).

6. Stability and working environment

• Heavier machines reduce vibration,
• Rigid bearings and guides ensure accuracy,
• Efficient dust extraction extends machine life.

7. Safety and ergonomics

• Guarding for knives and shafts,
• Easy lock systems,
• Dust evacuation,
• Intuitive control panels.

8. Service and support

Check availability of spare parts and technical assistance. Brands like CORMAK offer full service, manuals, and replacement parts.

Summary

When choosing a planer-thicknesser, consider motor power, table quality, cutterhead type, and precision. CORMAK machines combine durability, precision, and comfort — perfect for workshops and professional production alike.