Professional Wood Sanders | From €1,154

Frequently Asked Questions

What is the difference between a sander and a thickness planer?

The thickness planer removes material with rotating blades (2-3mm per pass, ideal for roughing). The wide belt sander works by abrasion with belts (0.1-0.5mm per pass), perfect for unifying surfaces already planed and preparing them for finishing. Many joineries use both: a planer to reduce raw thickness, and a wide belt sander for the final finish.

What size calibrating machine do I need?

It depends on the panels you're working on: up to 400mm → ZSM 405 or LAGUNA 1632 (doors, shelves, small panels). From 400 to 560mm → ZSM 560 (standard particleboard and MDF panels). Over 560mm → LAGUNA 1938 or WBS 640 Pro (tables, worktops, cabinet doors). "Double pass" doubles the theoretical width but requires precision.

What is LAGUNA's IntelliSand technology in their sanders?

Typical duration: K80 grit (coarse) 20-40 effective working hours, K100 (general purpose) 30-50 hours, K120 (finishing) 40-60 hours. Duration varies depending on wood type and working pressure. Signs of wear: uneven sanding, overheating, visible marks on the belt.

How often do I need to replace the abrasive belt?

Which dust extractor is needed for a sanding machine?

Calibration dust is very fine and dangerous. Minimum recommended flow rate: 500-800 m³/h per Ø100mm hose. A traditional 1-2 bag dust collector may suffice for occasional use. For intensive use, we recommend a cyclonic dust collector such as LAGUNA CFlux or Bernardo RLA, which separates fine dust without clogging the filters.

The drum sander is the final step before painting: it evens out the thickness, eliminating variations of 0.1-0.5mm that planers and thicknessers cannot correct. While a planer works with blades and removes 2-3mm per pass, the drum sander uses abrasive belts for precision finishing on panels and solid wood.

The Bernardo range starts from the ZSM 405 (€1,154, 405mm width) for small workshops, up to the WBS 640 Pro (€2,810) with a double roller for roughing and finishing in a single pass. The ZSM 560 (€1,451, 560mm width) is the best-seller for its quality/price ratio.

LAGUNA SuperMax sanders integrate IntelliSand technology: automatic speed adjustment that prevents scorching on resinous woods. The 1632 (€1,934) works up to 406mm, the 1938 (€2,790) handles panels up to 965mm on single-phase 230V power – unique in its segment.

All drum sanders require connection to a dust extraction system with a minimum flow rate of 500 m³/h. Sanding dust is very fine: for intensive use, we recommend a cyclonic extractor. K100 belt included, spare parts and accessories always available.