Your complete guide to types of sanders for Australian buyers.
The random orbital sander is the one to own first — swirl-free finishing on almost everything. Belt sanders strip material fast, detail sanders reach corners, and drywall sanders make plastering survivable. Match the sander to the job and grits do the rest.
In this guide the team at PowerTools Australia breaks down everything Australian buyers need to know, with straight answers and current local pricing. When you’re ready, you can shop sanders & abrasives with fast Australia-wide delivery.
Random Orbital: The All-Rounder
Round pads spinning with random oscillation leave no swirl pattern, finishing furniture, decks and paint-prep beautifully. Hook-and-loop discs swap in seconds; dust extraction ports actually work.
Belt Sanders: Material Removal
Levelling boards, stripping thick finishes and shaping — a belt sander eats timber fast and unforgivingly. Always moving, always with the grain, never parked.
Detail and Corner Sanders
Triangle-pad sanders finish where orbitals can't: louvres, frames, stair parts. Multi-tool sanding pads do the same job for occasional needs.
Grit Strategy
80 strips, 120 shapes, 180 preps for paint, 240 between coats. Skipping more than one grit level wastes time — scratches from coarse grits take forever to remove with fine paper.
Frequently Asked Questions
What sander for decking?
A random orbital with 80-grit discs handles deck refresh; belt sanders risk gouging soft boards.
Why does my sanding leave swirl marks?
Pressing too hard, skipping grits or worn discs — let the sander's weight work and refresh discs often.
Are cheap sanders worth buying?
Orbital sanders are forgiving tools where value brands perform well; spend more only for daily trade use.
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