@Clarence Siman posted:Go to a hardware store and get a cheap plastic miter box, a hacksaw with a good blade, and some clamps.
I agree! A four or five dollar plastic miter box will insure your cuts are square. Unless you have 30 or more to cut, a cutoff saw would be an overkill. I never needed a clamp but it would insure the shelving stayed in the right place while cutting.
Good luck,
Don