Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to make homemade honeycomb shelves [title] Set miter saw to cut angles at 30 degrees. [step] This will be your setting for the entire project and you won't have to adjust. [title] Cut wood planks.

Ending1: [step] For a authentic honeycomb bookshelf you'll need around 10 planks of hardwood. They are 2-3 feet (1.4-2.1 meters) high so you will need at least 2 to 4 planks. Ending2: [step] Approximately 11 cm wide and approximately 8 cm deep are recommended. Miter saw will have to be turned at 15 degrees every time to achieve the desired height. Ending3: [step] Make the first 30-degree cut on your first plank of wood and then turn it over to measure the long edge. [substeps] Measure 12 " and mark with a pencil. Ending4: [step] Planks come in three types, poplar and hickory. The poplar planks are square with a loop attached to one end.

Answer format: ending1/ending2/ending3/ending4