Wood grinders

(25 products)

Frequently Asked Questions

What's the difference between a double-ended grinder and a combination grinder?

The dual grinder (DS and Flott series) mounts two abrasive wheels: K36 for roughing and K80 for finishing, on the same shaft at 2,950 RPM. The combined machine (KSA, KMS, MS series) combines a grinding wheel with an abrasive belt (from 685mm to 1016mm) or wire brush, offering more versatility for sanding in addition to grinding.

Which grit to choose for sharpening knives and tools?

For standard sharpening use K60-K80, found on all our dual grinders. For roughing and damaged edge repair use K36. For finishing and polishing use K100-120. DSA models have an integrated cooling tank to prevent blades from overheating.

How much power do you need for a bench grinder?

The disc sander (TS series) is ideal for sanding flat surfaces, creating chamfers, and finishing edges thanks to its 0-45° tilting table. The dual disc sander (DS series) is better for sharpening lathe tools, chisels, planes, and gouges. For a complete workshop, we recommend both.

Disc or double-ended grinder for woodworking?

How to avoid overheating during sharpening?

Use short intervals (10-15 seconds), cool frequently in water, do not press too hard. DSA 150/200/250 models have an integrated cooling tank. For professional sharpening of delicate blades, consider a reduced speed (1,400-1,500 RPM instead of the standard 2,950 RPM).

Which grinding wheel diameter to choose?

Ø150mm for hobbyists and small spaces (DS 150 S, DSA 150). Ø200mm a good compromise between versatility and size (DS 200 S, DSA 200). Ø250-300mm for semi-professional use (DS 250 S, DS 300 S). Ø400mm for industrial workshops with intensive processing (DS 400 S).

Better Bernardo or Flott for professional use?

Bernardo offers excellent value for money for semi-professional use (€155-1,160). Flott is the German industrial brand with enclosed side guards, continuous-duty motors, and premium construction (€905-2,422). For woodworking shops with use >4 hours/day, we recommend Flott.

What are DSA models versus DS?

The DSA models (DSA 150, DSA 200, DSA 250) are the "enhanced" version of the DS with: integrated LED light to illuminate the work area, cooling tank to immerse tools, and improved spark protection. They cost €25-40 more than the equivalent DS models.

Tipologie Disponibili

Smerigliatrici doppie (16 modelli, €155-2.175): due mole K36/K80 per sgrossatura e finitura. Per affilatura utensili da tornio, scalpelli, punte trapano, sbavatura metalli. Modelli DSA con LED e serbatoio raffreddamento integrato. Serie Flott per uso industriale continuo.

Smerigliatrici combinate (5 modelli, €140-468): mola abrasiva + nastro o spazzola metallica. Nastri da 685×50mm a 1016×75mm per levigatura e smerigliatura in un'unica macchina. KSA con LED e serbatoio raffreddamento.

Smerigliatrici a disco (5 modelli, €155-2.290): disco verticale Ø250-500mm con tavolo inclinabile. Per levigatura superfici piane, bordi e smussi. Top di gamma: TS 510 Vario con inverter e tavolo in ghisa.