You should not use a sharpened knife or scissors for cutting sandpaper. You only blunted their blades. Easier and more effective to cut the sandpaper with an awl or other sharp object on the underside of the abrasive surface and tear the paper along the planned lines.
Noticed mistape? Highlight it and press Ctrl+Enter, to inform us.
Recommend to read
AND HANDS INTACT!
Sharpen the saw — a simple matter, but it has the potential to injure your fingers on the sharp teeth. Use a cut rubber hose. It is sufficient to cut: it up and push on the part of the...
GENTLE PRUNER
For lovers of flowers is always a problem to cut the tender shoot, not damaging it. Neither the knife or household scissors, or the more secateur is not able to perform it in a way that...