Hi! It’s called a pickaxe. You create it by taking two sticks and 3 (wood, stone, iron ingots, gold ingots or diamonds) and doing the following.
1. Take the two sticks and place them diagonally. (1- stick) (0- empty)
000
010
100
2. Take the (material) and make an angle shape (1- stick) (0- empty) (2- material)
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012
100
Ta-Da! A pickaxe!