Mcdonalds Coffee or Starbucks? How much caffeine in a cup of coffee is determined by the beans used, the processing methods, and the brewing process. As you can see, there are more milligrams of caffeine in a cup of 16 oz Starbucks Grande than in a 16 oz cup of Dunkin Donuts coffee.A large 16 oz cup of McDonalds coffee has a bit less caffeine.s you can see, there are more milligrams of caffeine in a cup of 16 oz Starbucks Grande than in a 16 oz cup of Dunkin Donuts coffee.
Cutting Stair Stringers. Use a circular saw to cut out the top and bottom sections of the stair stinger and each step. Enlarge. Use a jig saw or hand saw to complete the cut.Follow the layout lines and do not overcut. Enlarge. Use your first stair stringer as a template to trace your remaining stringers.utting Stair Stringers. Use a circular saw to cut out the top and bottom sections of the stair stinger and each step. Enlarge. Use a jig saw or hand saw to complete the cut.
You can also cut backer board with an angle grinder fitted with a diamond-impregnated cutting wheel, but this tool produces a lot of dust and is harder to control than a circular saw, so use caution. And although I've never tried it myself, you can cut backer board using a wet saw, which is designed for cutting tile.ere's how to use the scoring tool: Lay the backer board on a flat surface and mark the cut line with a carpenter's pencil. (A regular pencil will become too dull from drawing lines on such a hard surface.) Set a straightedge, such as a 4-foot level or perfectly straight board, on the cut line.