2 3/4" X 17 1/2" Effen Rood A.O. Hars Vijlblad Vellen

The red abrasive on these file board sheets is surprisingly consistent across the roll, and the 17 1/2" length gives you plenty of working room for long, even passes. I’ve already gone through a few on a metal edge and they hold up better than the cheaper boards I’ve tried. Size is exactly right for

I needed a finer grit than my usual for a project, and these 17 1/2 inch sheets work perfectly for hand-sanding those tight curves. The resin bonding holds up well without shedding grit too fast.

I've been using these for shaping guitar fretboards and the 2 3/4" width is perfect for getting into tight spaces without tearing. They hold up way longer than the sandpaper I was using before.