A worker sanding a board with a power sander in a workshop — sanding disc and belt guide, Whitby Abrasives, Ontario, Canada

Sanding Disc & Belt Buying Guide: Coated Abrasive Basics for Metal & Wood

application guideWA Technical Team
An electric sander and sandpaper grit discs on a workshop bench — grit progression sequencing, Whitby Abrasives, Ontario, Canada

Grit Progression & Sequencing: Never Skip More Than One Step

application guideWA Technical Team
An electric sander and sandpaper grit discs on a workshop bench — fepa vs cami grit, Whitby Abrasives, Ontario, Canada

FEPA vs CAMI Grit Scales: Why \"400 Grit\" Isn't Always 400

grit selectionWA Technical Team
An electric sander and sandpaper grit discs on a workshop bench — grit to surface finish chart, Whitby Abrasives, Ontario, Canada

Grit-to-Surface-Finish (Ra) Chart: Which Grit Gives Which Finish

grit selectionWA Technical Team
Close-up of a metalworker grinding steel with sparks flying — abrasive grain selection by material, Whitby Abrasives, Ontario, Canada

Abrasive Grain Selection by Material: Which Grain for Which Metal

application guideWA Technical Team
An angle grinder throwing sparks while grinding a steel weld — how to choose a flap disc, Whitby Abrasives, Ontario, Canada

How to Choose a Flap Disc: Grain, Grit, Type 27 vs 29, Backing & Density

application guideWA Technical Team